Friday, March 24, 2017

Building activities

Trajan was a prolific builder in Rome and the provinces, and many of his buildings were erected by the gifted architect Apollodorus of Damascus. Notable structures include the Baths of Trajan, Trajan's Forum, Trajan's Column, Trajan's Bridge, Alcántara Bridge, the road and canal around the Iron Gates (see conquest of Dacia), and possibly the Alconétar Bridge. Some historians also attribute the construction of the Babylon fortress in Egypt to Trajan;[273] the remains of the fort is what is now known as the Church of Mar Girgis and its surrounding buildings. In order to build his forum and the adjacent brick market that also held his name Trajan had vast areas of the surrounding hillsides leveled.[citation needed]

Death and succession

Early in 117, Trajan grew ill and set out to sail back to Italy. His health declined throughout the spring and summer of 117, something publicly acknowledged by the fact that a bronze bust displayed at the time in the public baths of Ancyra showed him clearly aged and emaciated.[258]After reaching Selinus (modern Gazipasa) in Cilicia, which was afterwards called Trajanopolis, he suddenly died from edema on August 8. Some say that Trajan had adopted Hadrian as his successor, but others that it was his wife Pompeia Plotina who assured the succession to Hadrian by keeping his death secret and afterwards hiring someone to impersonate Trajan by speaking with a tired voice behind a curtain, well after Trajan had died. Dio, who tells this narrative, offers his father – the then governor of Cilicia Apronianus – as a source, and therefore his narrative is possibly grounded on contemporary rumor. It may also originate in Roman displeasure at an empress meddling in political affairs.[259]
Hadrian held an ambiguous position during Trajan's reign. After commanding Legio I Minervia during the Dacian Wars, he had been relieved from front-line duties at the decisive stage of the Second Dacian War, being sent to govern the newly created province of Pannonia Inferior. He [260] had pursued a senatorial career without particular distinction and had not been officially adopted by Trajan (although he received from him decorations and other marks of distinction that made him hope for the succession).[261] He received no post after his 108 consulate,[262] and no further honours other than being made Archon eponymos for Athens in 111/112.[263] He probably did not take part in the Parthian War. Literary sources relate that Trajan had considered others, such as the jurist Lucius Neratius Priscus, as heir.[264] However, Hadrian, who was eventually entrusted with the governorship of Syria at the time of Trajan's death, was Trajan's cousin and was married to Trajan's grandniece,[265] which all made him as good as heir designate.[266] In addition Hadrian was born in Hispania and seems to have been well connected with the powerful group of Spanish senators influential at Trajan's court through his ties to Plotina and the Prefect Attianus.[267] The fact that during Hadrian's reign he did not pursue Trajan's senatorial policy may account for the "crass hostility" shown him by literary sources.[268]
Aware that the Parthian campaign was an enormous setback, and that it revealed that the Roman Empire had no means for an ambitious program of conquests,[118] Hadrian's first act as emperor was to abandon – outwardly out of his own free will[269][270] – the distant and indefensible Mesopotamia and to restore Armenia, as well as Osrhoene, to the Parthian hegemony under Roman suzerainty.[232] However, all the other territories conquered by Trajan were retained. Roman friendship ties with Charax (also known by the name of Mesene) were also retained (although it is debated whether this had to do more with trade concessions than with common Roman policy of exploiting dissensions amid the Empire's neighbors).[271][272] Trajan's ashes were laid to rest underneath Trajan's column, the monument commemorating his success.[citation needed]

War against Parthia

In 113, Trajan embarked on his last campaign, provoked by Parthia's decision to put an unacceptable king on the throne of Armenia, a kingdom over which the two great empires had shared hegemony since the time of Nero some fifty years earlier. It's noteworthy, however that Trajan, already in Syria early in 113, consistently refused to accept diplomatic approaches from the Parthians in order to settle the Armenian imbroglio peacefully.[176]
As the surviving literary accounts of Trajan's Parthian War are fragmentary and scattered,[177] it is difficult to assign them a proper context, something that has led to a long-running controversy about its precise happenings and ultimate aims. Many modern historians consider that Trajan's decision to wage war against Parthia might have had economic motives: after Trajan's annexation of Arabia, he built a new road, Via Traiana Nova, that went from Bostra to Aila on the Red Sea.[178] That meant that Charax on the Persian Gulf was the sole remaining western terminus of the Indian trade route outside direct Roman control,[179] and such control was important in order to lower import prices and to limit the supposed drain of precious metals created by the deficit in Roman trade with the Far East.[180]
That Charax traded with the Roman Empire, there can be no doubt, as its actual connections with merchants from Palmyra at the period are well documented in contemporary Palmyrene epigraph, which tells of various Palmyrene citizens honoured for holding office in Charax.[181] Also, Charax's rulers domains at the time possibly included the Bahrain islands (where a Palmyrene citizen held office, shortly after Trajan's death, as satrap[182] – but then, the appointment was made by a Parthian king of Charax[183]) something which offered the possibility of extending Roman hegemony into the Persian Gulf itself.[184] The rationale behind Trajan's campaign, in this case, would be one of breaking down a system of Far Eastern trade through small Semitic ("Arab") cities under Parthia's control and to put it under Roman control instead.[185]
In his Dacian conquests, Trajan had already resorted to Syrian auxiliary units, whose veterans, along with Syrian traders, had an important role in the subsequent colonization of Dacia.[186] He had recruited Palmyrene units into his army, including a camel unit,[187] therefore apparently procuring Palmyrene support to his ultimate goal of annexing Charax. It has even been ventured that, when earlier in his campaign Trajan annexed Armenia, he was bound to annex the whole of Mesopotamia lest the Parthians interrupt the flux of trade from the Persian Gulf and/or foment trouble at the Roman frontier on the Danube.[188]
Other historians reject these motives, as the supposed Parthian "control" over the maritime Far Eastern trade route was, at best, conjectural and based on a selective reading of Chinese sources – trade by land through Parthia seems to have been unhampered by Parthian authorities and left solely to the devices of private enterprise.[189] Commercial activity in second century Mesopotamia seems to have been a general phenomenon, shared by many peoples within and without the Roman Empire, with no sign of a concerted Imperial policy towards it.[190] As in the case of the alimenta, scholars like Moses Finley and Paul Veyne have considered the whole idea of a foreign trade "policy" behind Trajan's war anachronistic: according to them, the sole Roman concern with the Far Eastern luxuries trade – besides collecting toll taxes and customs[191] – was moral and involved frowning upon the "softness" of luxuries, but no economic policy.[192][193] In the absence of conclusive evidence, trade between Rome and India might have been far more balanced, in terms of quantities of precious metals exchanged: one of our sources for the notion of the Roman gold drain – Pliny's the Younger's uncle Pliny the Elder – had earlier described the Gangetic Plains as one of the gold sources for the Roman Empire.[194] Therefore, the fact that, in his controversial book on the Ancient economy, Finley considers Trajan's "badly miscalculated and expensive assault on Parthia" to be an example of the many Roman "commercial wars" that had in common the fact of existing only in the books of modern historians.[190]
Trajan, "the Palladium", white marble statue at the Colosseum in Rome, late 1st century AD
The alternative view is to see the campaign as triggered by the lure of territorial annexation and prestige,[190] the sole motive ascribed by Cassius Dio.[195] As far as territorial conquest involved tax-collecting,[196] especially of the 25% tax levied on all goods entering the Roman Empire, the tetarte, one can say that Trajan's Parthian War had an "economic" motive.[197] Also, there was the propaganda value of an Eastern conquest that would emulate, in Roman fashion, those of Alexander the Great.[198] The fact that emissaries from the Kushan Empire might have attended to the commemorative ceremonies for the Dacian War may have kindled in some Greco-Roman intellectuals like Plutarch – who wrote about only 70,000 Roman soldiers being necessary to a conquest of India – as well as in Trajan's closer associates, speculative dreams about the booty to be obtained by reproducing Macedonian Eastern conquests.[199] There could also be Trajan's idea to use an ambitious blueprint of conquests as a way to emphasize quasi-divine status, such as with his cultivated association, in coins and monuments, to Hercules.[200] Also, it is possible that the attachment of Trajan to an expansionist policy was supported by a powerful circle of conservative senators from Hispania committed to a policy of imperial expansion, first among them being the all-powerful Licinius Sura.[201] Finally, one can explain the campaign by the fact that, for the Romans, their empire was in principle unlimited, and that Trajan only took advantage of an opportunity to make idea and reality coincide.[202]
Finally, there are other modern historians who think that Trajan's original aims were purely military and quite modest: to assure a more defensible Eastern frontier for the Roman Empire, crossing Northern Mesopotamia along the course of the Khabur River in order to offer cover to a Roman Armenia.[203] This interpretation is backed by the fact that all subsequent Roman wars against Parthia would aim at establshing a Roman presence deep into Parthia itself.[204]
The campaign was carefully planned in advance: ten legions were concentrated in the Eastern theater; since 111, the correspondence of Pliny the Younger witnesses to the fact that provincial authorities in Bithynia had to organize supplies for passing troops, and local city councils and their individual members had to shoulder part of the increased expenses by supplying troops themselves.[205] The intended campaign, therefore, was immensely costly from its very beginning.[206]
Trajan marched first on Armenia, deposed the Parthian-appointed king (who was afterwards murdered while kept in the custody of Roman troops in an unclear incident, later described by Fronto as a breach of Roman good faith[207]) and annexed it to the Roman Empire as a province, receiving in passing the acknowledgement of Roman hegemony by various tribes in the Caucasus and on the Eastern coast of the Black Sea – a process that kept him busy until the end of 114.[208] At the same time, a Roman column under the legate Lusius Quietus – an outstanding cavalry general[209] who had signaled himself during the Dacian Wars by commanding a unit from his native Mauretania[210] – crossed the Araxes river from Armenia into Media Atropatene and the land of the Mardians (present-day Ghilan).[211] It is possible that Quietus' campaign had as its goal the extending of the newer, more defensible Roman border eastwards towards the Caspian Sea and northwards to the foothills of the Caucasus.[212]
The chronology of subsequent events is uncertain, but it is generally believed that early in 115 Trajan launched a Mesopotamian campaign, marching down towards the Taurus mountains in order to consolidate territory between the Tigris and Euphrates rivers. He placed permanent garrisons along the way to secure the territory.[213] While Trajan moved from west to east, Lusius Quietus moved with his army from the Caspian Sea towards the west, both armies performing a successful pincer movement,[214] whose apparent result was to establish a Roman presence into the Parthian Empire proper, with Trajan taking the northern Mesopotamian cities of Nisibis and Batnae and organizing a province of Mesopotamia, including the Kingdom of Osrhoene – where King Abgaros VII submitted to Trajan publicly[215] – as a Roman protectorate.[216]This process seems to have been completed at the beginning of 116, when coins were issued announcing that Armenia and Mesopotamia had been put under the authority of the Roman people.[217] The area between the Khabur River and the mountains around Singara seems to have been considered as the new frontier, and as such received a road surrounded by fortresses.[218]
Sestertius issued by the Senate (SC, Senatus Consultus) during 116 to commemorate Trajan's Parthian victories. Obverse: bust of Trajan, with laurel crown. Caption: Trajan's titulature. Reverse: Trajan standing between prostrate allegories of Armenia (crowned with a tiara) and the Rivers Tigris & Euphrates. Caption: "Armenia & Mesopotamia put under the authority of the Roman People".
Bronze bust of Trajan in his later years, Museum of Anatolian Civilizations, Ankara, Turkey
After wintering in Antioch during 115/116  – and, according to literary sources, barely escaping from a violent earthquake that claimed the life of one of the consuls, M. Pedo Virgilianus[219][220] – Trajan again took to the field in 116, with a view to the conquest the whole of Mesopotamia, an overambitious goal that eventually backfired on the results of his entire campaign. According to some modern historians, the aim of the campaign of 116 was to achieve a "preemptive demonstration" aiming not toward the conquest of Parthia, but for tighter Roman control over the Eastern trade route. However, the overall scarcity of manpower for the Roman military establishment meant that the campaign was doomed from the start.[221] It is noteworthy that no new legions were raised by Trajan before the Parthian campaign, maybe because the sources of new citizen recruits were already over-exploited.[222]
As far as the sources allow a description of this campaign, it seems that one Roman division crossed the Tigris into Adiabene, sweeping south and capturing Adenystrae; a second followed the river south, capturing Babylon; Trajan himself sailed down the Euphrates from Dura-Europos – where a triumphal arch was erected in his honour – through Ozogardana, where he erected a "tribunal" still to be seen at the time of Julian the Apostate's campaigns in the same area. Having come to the narrow strip of land between the Euphrates and the Tigris, he then dragged his fleet overland into the Tigris, capturing Seleucia and finally the Parthian capital of Ctesiphon.[223][224]
He continued southward to the Persian Gulf, when, after escaping with his fleet a tidal bore on the Tigris,[225] he received the submission of Athambelus, the ruler of Charax. He declared Babylon a new province of the Empire and had his statue erected on the shore of the Persian Gulf,[226] after which he sent the Senate a laurelled letter declaring the war to be at a close and bemoaning that he was too old to go on any further and repeat the conquests of Alexander the Great.[216] Since Charax was a de facto independent kingdom whose connections to Palmyra were described above, Trajan's bid for the Persian Gulf may have coincided with Palmyrene interests in the region.[227] Another hypothesis is that the rulers of Charax had expansionist designs on Parthian Babylon, giving them a rationale for alliance with Trajan.[228] The Parthian summer capital of Susa was apparently also occupied by the Romans.[229]
According to late literary sources (not backed by numismatic or inscriptional evidence) a province of Assyria was also proclaimed,[230] apparently covering the territory of Adiabene.[231] Some measures seem to have been considered regarding the fiscal administration of Indian trade – or simply about the payment of customs (portoria) on goods traded on the Euphrates and Tigris.[232][227] It is possible that it was this "streamlining" of the administration of the newly conquered lands according to the standard pattern of Roman provincial administration in tax collecting, requisitions and the handling of local potentates' prerogatives, that triggered later resistance against Trajan.[233]
According to some modern historians, Trajan might have busied himself during his stay on the Persian Gulf with ordering raids on the Parthian coasts,[234] as well as probing into extending Roman suzerainty over the mountaineer tribes holding the passes across the Zagros Mountains into the Iranian Plateau eastward, as well as establishing some sort of direct contact between Rome and the Kushan Empire.[235] No attempt was made to expand into the Iranian Plateau itself, where the Roman army, with its relative weakness in cavalry, would have been at a disadvantage.[236]
A coin of Trajan, found together with coins of the Kushan ruler Kanishka, at the Ahin Posh Buddhist Monastery, Afghanistan
However, as Trajan left the Persian Gulf for Babylon – where he intended to offer sacrifice to Alexander in the house where he had died in 323 BC[237] – a sudden outburst of Parthian resistance, led by a nephew of the Parthian king Osroes I, Sanatruces.
Sanatruces, who had retained a cavalry force, possibly strengthened by the addition of Saka archers,[238] imperiled Roman positions in Mesopotamia and Armenia, something Trajan sought to deal with by forsaking direct Roman rule in Parthia proper, at least partially.[239]
Trajan sent two armies towards Northern Mesopotamia: the first, under Lusius Quietus, recovered Nisibis and Edessa from the rebels, probably having King Abgarus deposed and killed in the process,[239] with Quietus probably earning the right to receive the honors of a senator of praetorian rank (adlectus inter praetorios).[240] The second army, however, under Appius Maximus Santra (probably a governor of Macedonia) was defeated and Santra killed.[241] Later in 116, Trajan, with the assistance of Quietus and two other legates, Marcus Erucius Clarus and Tiberius Julius Alexander Julianus,[242][243] defeated a Parthian army in a battle where Sanatruces was killed (possibly with the assistance of Osroes' son and Sanatruces' cousin,Parthamaspates, whom Trajan wooed successfully).[244] After re-taking and burning Seleucia, Trajan then formally deposed the Osroes, putting Parthamaspates on the throne as client ruler . This event was commemorated in a coin so as to be presented as the reduction of Parthia to client kingdom status: REX PARTHIS DATUS, "a king is given to the Parthians".[245] That done, Trajan retreated north in order to retain what he could of the new provinces of Armenia – where he had already accepted an armistice in exchange for surrendering part of the territory to Sanatruces' son Vologeses[246] and Mesopotamia.[239]
Bust of Trajan, Glyptothek, Munich
It was at this point that Trajan's health started to fail him. The fortress city of Hatra, on the Tigris in his rear, continued to hold out against repeated Roman assaults. He was personally present at the siege, and it is possible that he suffered a heat stroke while in the blazing heat.[239]
Shortly afterwards, the Jews inside the Eastern Roman Empire, in Egypt, Cyprus and Cyrene – this last province being probably the original trouble hotspot – rose up in what probably was an outburst of religious rebellion against the local pagans, this widespread rebellion being afterwards named the Kitos War.[247] Another rebellion flared up among the Jewish communities of Northern Mesopotamia, probably part of a general reaction against Roman occupation.[248] Trajan was forced to withdraw his army in order to put down the revolts. He saw this withdrawal as simply a temporary setback, but he was destined never to command an army in the field again, turning his Eastern armies over to Lusius Quietus, who meanwhile (early 117) had been made governor of Judaea and might have had to deal earlier with some kind of Jewish unrest in the province.[249] Quietus discharged his commissions successfully, so much that the war was afterward named after him – Kitus being a corruption of Quietus.[250] If the Kitos War theater included Judea proper, or only the Jewish Eastern diaspora, remains doubtful in the absence of clear epigraphic and archaeological evidence. What is certain is that there was an increased Roman military presence in Judea at the time [251]
Quietus was promised a consulate[252] in the following year (118) for his victories, but he was killed before this could occur, during the bloody purge that opened Hadrian's reign, in which Quietus and three other former consuls were sentenced to death after being tried on a vague charge of conspiracy by the (secret) court of the Praetorian Prefect Attianus.[253] It has been theorized that Quietus and his colleagues were executed on Hadrian's direct orders, for fear of their popular standing with the army and their close connections to Trajan.[246][254]
In contrast, the next prominent Roman figure in charge of the repression of the Jewish revolt, the equestrian Quintus Marcius Turbo, who had dealt with the rebel leader from Cyrene, Loukuas,[255] retained Hadrian's trust, eventually becoming his Praetorian Prefect. Apparently, Hadrian could not allow the continued existence alongside him of a group of independent-minded senatorial generals inherited from his predecessor.[256] As all four consulars were senators of the highest standing and as such generally regarded as able to take imperial power (capaces imperii), Hadrian seems to have decided on a preemptive strike against these prospective rivals.[257]

Annexation of Nabataea

In 106, Rabbel II Soter, one of Rome's client kings, died. This event might have prompted the annexation of the Nabataean kingdom, but the manner and the formal reasons for the annexation are unclear. Some epigraphic evidence suggests a military operation, with forces from Syria and Egypt. What is known is that by 107, Roman legions were stationed in the area around Petra and Bostra, as is shown by a papyrus found in Egypt. The furthest south the Romans occupied (or, better, garrisoned, adopting a policy of having garrisons at key points in the desert)[148] was Hegra, over 300 kilometres (190 mi) south-west of Petra.[149] The empire gained what became the province of Arabia Petraea (modern southern Jordan and north west Saudi Arabia).[150] As Nabataea was the last client kingdom in Asia west of the Euphrates, the annexation meant that the entire Roman East had been provincialized, completing a trend towards direct rule that had begun under the Flavians.[148]

Period of peace: public buildings and festivities

For the next seven years, Trajan ruled as a civilian emperor, to the same acclaim as before. It was during this time that he corresponded with Pliny the Younger on the subject of how to deal with the Christians of Pontus, telling Pliny to continue to persecute Christians but not to accept anonymous denounciations in the interests of justice as well as of "the spirit of the age". People who admitted to their being Christians and refused to recant, however, were to be executed "for obstinacy" when non-citizens, and sent to Rome for trial if they were Roman citizens.[151]
Trajan built several new buildings, monuments and roads in Italia and his native Hispania. His magnificent complex in Rome raised to commemorate his victories in Dacia (and largely financed from that campaign's loot) – consisting of a forum, Trajan's Column, and Trajan's Market still stands in Rome today. He was also a prolific builder of triumphal arches, many of which survive, and a rebuilder of roads (Via Traiana and Via Traiana Nova).
One of Trajan's notable acts during this period was the hosting of a three-month gladiatorial festival in the great Colosseum in Rome (the precise date is unknown). Combining chariot racing, beast fights and close-quarters gladiatorial bloodshed, this gory spectacle reputedly left 11,000 dead (mostly slaves and criminals, not to mention the thousands of ferocious beasts killed alongside them) and attracted a total of five million spectators over the course of the festival. The care bestowed by Trajan on the managing of such public spectacles led the orator Fronto to state approvingly that Trajan had paid equal attention to entertainments as well as to serious issues. Fronto concluded that "neglect of serious matters can cause greater damage, but neglect of amusements greater discontent".[152] As Fronto added , amusements were a means to assure the general acquiescence of the populace, while the more "serious" issue of the corn dole aimed ultimately only at individuals.[153]

Devaluation of the currency

In 107 Trajan devalued the Roman currency. He decreased the silver purity of the denarius from 93.5% to 89% – the actual silver weight dropping from 3.04 grams to 2.88 grams.[154] This devaluation, coupled with the massive amount of gold and silver carried off after Trajan's Dacian Wars, allowed the emperor to mint a larger quantity of denarii than his predecessors. Also, Trajan withdrew from circulation silver denarii minted before the previous devaluation achieved by Nero, something that allows for thinking that Trajan's devaluation had to do with political ends, such as allowing for increased civil and military spending.[155]

The alimenta

Another important act was his formalisation of the alimenta, a welfare program that helped orphans and poor children throughout Italy. It provided general funds, as well as food and subsidized education. The program was supported initially out of Dacian War booty, and then later by a combination of estate taxes and philanthropy.[156] In general terms, the scheme functioned by means of mortgages on Italian farms (fundi), through which registered landowners received a lump sum from the imperial treasure, being in return expected to pay yearly a given proportion of the loan to the maintenance of an alimentary fund.[157]
Although the system is well documented in literary sources and contemporary epigraphy, its precise aims are controversial and have generated considerable dispute among modern scholars, especially about its actual aims and scope as a piece of welfare policy. It is usually assumed that the program was intended to bolster citizen numbers in Italy, following the provisions of Augustus' moral legislation (Lex Julia) favoring procreation on moral grounds – something openly acknowledged by Pliny.[158] Nevertheless, this reproductive aim was anachronistic, based as it was on a view of the Roman Empire as centered on Rome and Italy, with a purely Italian manpower base, both increasingly no longer the case.[159] This outdated stance was confirmed by Pliny when he wrote that the recipients of the alimenta were supposed to people "the barracks and the tribes" as future soldiers and electors – two roles ill-fitted to the contemporary reality of an empire stretching across the entire Mediterranean and ruled by an autocrat.[160] The fact that the scheme was restricted to Italy suggests that it might have been conceived as a form of political privilege accorded to the original heartland of the empire.[161] According to the French historian Paul Petit, the alimenta should be seen as part of a set of measures aimed towards the economic recovery of Italy.[162] Finley, however, thinks otherwise: in his view, the whole scheme had as its chief aim the artificial bolstering of the political weight of Italy, as seen, for example, in the stricture – heartily praised by Pliny – laid down by Trajan that ordered all senators, even when from the provinces, to have at least a third of their landed estates in Italian territory, as it was "unseemly [...] that [they] should treat Rome and Italy not as their native land, but as a mere inn or lodging house".[163]
"Interesting and unique" as the scheme was, it remained small.[164]The fact that it was subsidized by means of interest payments on loans made by landowners – mostly large ones, assumed to be more reliable debtors[165] – actually benefited a very low percentage of potential welfare recipients (Paul Veyne has assumed that, in the city of Veleia, only one child out of ten was an actual beneficiary) – thus the idea, put forth by Moses I. Finley, that the grandiose aims amounted to at most a form of random charity, an additional imperial benevolence.[166] Reliance solely on loans to great landowners (in Veleia, only some 17 square kilometers were mortgaged)[167] restricted funding sources even further. It seems that the mortgage scheme was simply a way of making local notables participate, albeit in a lesser role, in imperial benevolence.[168] It is possible that the scheme was, to some extent, a forced loan, something that tied unwilling landowners to the imperial treasure in order to make them supply some funds to civic expenses.[169] The same notion of exploiting private – and supposedly more efficient – management of a landed estate as a means to obtain public revenue was also employed by other similar and lesser schemes. The senator Pliny had endowed his city of Comum a perpetual right to an annual charge (vectigal) of thirty thousand sestertii on one of his estates in perpetuity even after his death (Pliny's heirs or any subsequent purchaser of the estate being liable), with the rent thus obtained contributing to the maintenance of Pliny's semi-private charitable foundation.[170] With such a scheme, Pliny probably hoped to engender enthusiasm among fellow landowners for such philanthropic ventures. Trajan did likewise, but since "willingness is a slippery commodity", Finley suspects that, in order to ensure Italian landowners' acceptance of the burden of borrowing from the alimenta fund, some "moral" pressure was exerted.[171]
In short, the scheme was so limited in scope that it could not have fulfilled a coherent economic or demographic purpose – it was the usual Ancient charity, directed, not towards the poor, but to the community (in the case, the Italian cities) as a whole.[172] The fact that the alimenta was begun during and after the Dacian Wars and twice came on the heels of a distribution of money to the population of Rome (congiaria) following Dacian triumphs, points towards a purely charitable motive.[173] The fact that the alimenta was restricted to Italy highlights the ideology behind it: to reaffirm the notion of the Roman Empire as an Italian overlordship.[159] Given its limited scope, the plan was, nevertheless, very successful in that it lasted for a century and a half: the last known official in charge of it is attested during the reign of Aurelian.[174]

Conquest of Dacia

Main article: Trajan's Dacian Wars
It was as a military commander that Trajan is best known to history,[citation needed] particularly for his conquests in the Near East, but initially for the two wars against Dacia – the reduction to client kingdom (101–102), followed by actual incorporation into the Empire of the trans-Danube border group of Dacia – an area that had troubled Roman thought for over a decade with the unstable peace negotiated by Domitian's ministers with the powerful Dacian king Decebalus.[106] According to the provisions of this treaty, Decebalus was acknowledged as rex amicus, that is, client king; nevertheless, in exchange for accepting client status, he received a generous stipend from Rome, as well as being supplied with technical experts.[107] The treaty seems to have allowed Roman troops the right of passage through the Dacian kingdom in order to attack the Marcomanni, Quadi and Sarmatians. However, senatorial opinion never forgave Domitian for paying what was seen as "tribute" to a Barbarian king.[108] In addition, unlike the Germanic tribes, the Dacian kingdom was an organized state capable of developing alliances of its own,[109] thus making it a strategic threat and giving Trajan a strong motive to attack it.[110]
In May of 101, Trajan launched his first campaign into the Dacian kingdom,[111] crossing to the northern bank of the Danube and defeating the Dacian army at Tapae (see Second Battle of Tapae), near the Iron Gates of Transylvania. It was not a decisive victory, however.[112] Trajan's troops were mauled in the encounter, and he put off further campaigning for the year in order to regroup and reinforce his army.[113]
The following winter, King Decebalus took the initiative by launching a counter-attack across the Danube further downstream, supported by Sarmatian cavalry,[114] forcing Trajan to come to the aid of the troops in his rearguard. The Dacians and their allies were repulsed after two battles in Moesia, at Nicopolis ad Istrum and Adamclisi.[115] Trajan's army then advanced further into Dacian territory, and, a year later, forced Decebalus to submit. He had to renounce claim to some regions of his kingdom, return all Roman runaways (most of them technical experts), and surrender all his war machines.[116]
Trajan returned to Rome in triumph and was granted the title Dacicus.[117]
The peace of 102 had returned Decebalus to the condition of more or less harmless client king; however, he soon began to rearm, to again harbor Roman runaways, and to pressure his Western neighbors, the Iazyges Sarmatians, into allying themselves with him. By trying to develop an anti-Roman bloc, Decebalus eventually left Trajan without the alternative of treating Dacia as a protectorate, rather than an outright conquest.[118] In 104 Decebalus devised a failed attempt on Trajan's life by means of some Roman deserters, and held prisoner Trajan's legate Longinus, who eventually poisoned himself while in custody. Finally, in 105, Decebalus undertook an invasion of Roman-occupied territory north of the Danube.[119][120]
Prior to the campaign, Trajan had raised two entirely new legions: II Traiana – which, however, may have been posted in the East, at the Syrian port of Laodicea – and XXX Ulpia Victrix, which was posted to Brigetio, in Pannonia.[119][121] By 105, the concentration of Roman troops assembled in the middle and lower Danube amounted to fourteen legions (up from nine in 101) – about half of the entire Roman army.[122] Even after the Dacian wars, the Danube frontier would permanently replace the Rhine as the main military axis of the Roman Empire.[123] Including auxiliaries, the number of Roman troops engaged on both campaigns was between 150,000 and 175,000, while Decebalus could dispose of up to 200,000.[112]
Following the design of Apollodorus of Damascus, Trajan ordered the building of a massive bridge over the Danube, over which the Roman army was able to cross the river swiftly and in numbers, as well as to send in reinforcements, even in winter when the river was not frozen enough to bear the passage of a party of soldiers.[124] Trajan also reformed the infrastructure of the Iron Gates region of the Danube. He commissioned either the creation or enlargement of the road along the Iron Gates, carved into the side of the gorge.[125] Additionally, Trajan commissioned a canal to be built around the rapids of the Iron Gates. Evidence of this comes from a marble slab discovered near Caput Bovis, the site of a Roman fort. The slab, dated to the year 101, commemorates the building of at least one canal that went from the Kasajna tributary to at least Ducis Pratum, whose embankments were still visible until recently. However, the placement of the slab at Caput Bovis suggests that the canal extended to this point or that there was a second canal downriver of the Kasajna-Ducis Pratum one.[126]
Statue of Trajan, posing in military garb, in front of the Amphitheater of Colonia Ulpia Traiana in the Xanten Archaeological Park
These costly projects completed,[127] in 105 Trajan again took to the field. In a fierce campaign which seems to have consisted mostly of static warfare: the Dacians, devoid of maneuvering room, kept to their network of fortresses, which the Romans sought systematically to storm[128] (see also Second Dacian War). The Romans gradually tightened their grip around Decebalus' stronghold in Sarmizegetusa Regia,[123] which they finally took and destroyed. Decebalus fled, but, when cornered by Roman cavalry, committed suicide. His severed head, brought to Trajan by the cavalryman Tiberius Claudius Maximus,[129] was later exhibited in Rome on the steps leading up to the Capitol and thrown on the Gemonian stairs.[130]
Trajan built a new city, Colonia Ulpia Traiana Augusta Dacica Sarmizegetusa, on another site (north of the hill citadel holding the previous Dacian capital)[131] although bearing the same full name, Sarmizegetusa. This capital city was conceived as a purely civilian administrative center and was provided the usual Romanized administrative apparatus (decurions, aediles, etc.).[132] Urban life in Roman Dacia seems to have been restricted to Roman colonists, mostly military veterans;[133] there is no extant evidence for the existence in the province of peregrine cities. Native Dacians continued to live in scattered rural settlements, according to their own ways.[134] In another arrangement with no parallels in any other Roman province, the existing quasi-urban Dacian settlements disappeared after the Roman conquest.[135] A number of unorganized urban settlements (vici) developed around military encampments in Dacia proper - the most important being Apulum - but were only acknowledged as cities proper well after Trajan's reign.[136]
The main regional effort of urbanization was concentrated by Trajan at the rearguard, in Moesia, where he created the new cities of Nicopolis ad Istrum and Marcianopolis. A vicus was also created around the Tropaeum Traianum.[137] The garrison city of Oescus received the status of Roman colony after its legionary garrison was redeployed.[137] The fact that these former Danubian outposts had ceased to be frontier basis and were now in the deep rear acted as an inducement to their urbanization and development.[138]
Not all of Dacia was permanently occupied. What was permanently included in the province, after the post-Trajanic evacuation of some land across the lower Danube,[139] were the lands extending from the Danube to the inner arch of the Carpathian Mountains, including Transylvania, the Metaliferi Mountains and Oltenia.The Roman province eventually took the form of an "excrescence" North of the Danube, with ill-defined limits, stretching from the Danube northwards to the Carpathians,[123] and was intended perhaps as a basis for further expansion in Eastern Europe – which the Romans conceived to be much more "flattened", and closer to the ocean, than it actually was.[140] Defense of the province was entrusted to a single legion, the XIII Gemina, stationed at Apulum, which functioned as an advanced guard that could, in case of need, strike either west or east at the Sarmatians living at the borders.[138] Therefore, the indefensible character of the province did not appear to be a problem for Trajan, as the province was conceived more as a sally-base for further attacks.[141] Even in the absence of further Roman expansion, the value of the province depended on Roman overall strength: while Rome was strong, the Dacian salient was an instrument of military and diplomatic control over the Danubian lands; when Rome was weak, as during the Crisis of the Third Century, the province became a liability and was eventually abandoned.[142]
Trajan resettled Dacia with Romans and annexed it as a province of the Roman Empire. Aside from their enormous booty (over half a million slaves, according to John Lydus),[143] Trajan's Dacian campaigns benefited the Empire's finances through the acquisition of Dacia's gold mines, managed by an imperial procurator of equestrian rank (procurator aurariarum).[144] On the other hand, commercial agricultural exploitation on the villa model, based on the centralized management of a huge landed estate by a single owner (fundus) was poorly developed.[145] Therefore, use of slave labor in the province itself seems to have been relatively undeveloped, and epigraphic evidence points to work in the gold mines being conducted by means of labor contracts (locatio conductio rei) and seasonal wage-earning.[146]
The victory was commemorated by the construction both of the 102 cenotaph generally known as the Tropaeum Traiani in Moesia, as well of the much later (113) Trajan's Column in Rome, the latter depicting in stone carved bas-reliefs the Dacian Wars' most important moments.[147]

The Correctores: Greek/Roman relations

As a senatorial Emperor, Trajan was inclined to choose his local base of political support from among the members of the ruling urban oligarchies. In the West, that meant local senatorial families like his own. In the East, that meant the families of Greek notables. The Greeks, though, had their own memories of independence – and a commonly acknowledged sense of cultural superiority – and, instead of seeing themselves as Roman, disdained Roman rule.[59] What the Greek oligarchies wanted from Rome was, above all, to be left in peace, to be allowed to exert their right to self-government (i.e., to be excluded from the provincial government, as was Italy) and to concentrate on their local interests.[60] This was something the Romans were not disposed to do as from their perspective the Greek notables were shunning their responsibilities in regard to the management of Imperial affairs – primarily in failing to keep the common people under control, thus creating the need for the Roman governor to intervene.[61]
An excellent example of this Greek alienation was the personal role played by Dio of Prusa in his relationship with Trajan. Dio is described by Philostratus as Trajan's close friend, and Trajan as supposedly engaging publicly in conversations with Dio.[62] Nevertheless, as a Greek local magnate with a taste for costly building projects and pretensions of being an important political agent for Rome,[63] Dio of Prusa was actually a target for one of Trajan's authoritarian innovations: the appointing of imperial correctores to audit the civic finances[64] of the technically free Greek cities.[65] The main goal was to curb the overenthusiastic spending on public works that served to channel ancient rivalries between neighboring cities. As Pliny wrote Trajan, this had as its most visible consequence a trail of unfinished and/or ill-kept public utilities.[66]
Competition among Greek cities and their ruling oligarchies was mainly for marks of preeminence, especially for titles bestowed by the Roman emperor. Such titles were ordered in a ranking system that determined how the cities were to be outwardly treated by Rome.[67] The usual form that such rivalries took was that of grandiose building plans, giving the cities the opportunity to vie with each other over "extravagant, needless ... structures that would make a show".[68] A side effect of such extravagant spending was that junior and thus less wealthy members of the local oligarchies felt disinclined to present themselves to fill posts as local magistrates, positions that involved ever-increasing personal expense.[69]
Roman authorities liked to play the Greek cities against one another[70] – something of which Dio of Prusa was fully aware:
[B]y their public acts [the Roman governors] have branded you as a pack of fools, yes, they treat you just like children, for we often offer children the most trivial things in place of things of greatest worth [...] In place of justice, in place of the freedom of the cities from spoliation or from the seizure of the private possessions of their inhabitants, in place of their refraining from insulting you [...] your governors hand you titles, and call you 'first' either by word of mouth or in writing; that done, they may thenceforth with impunity treat you as being the very last!"[71][72]
These same Roman authorities had also an interest in assuring the cities' solvency and therefore ready collection of Imperial taxes.[73] Last but not least, inordinate spending on civic buildings was not only a means to achieve local superiority, but also a means for the local Greek elites to maintain a separate cultural identity – something expressed in the contemporary rise of the Second Sophistic; this "cultural patriotism" acted as a kind of substitute for the loss of political independence,[74] and as such was shunned by Roman authorities.[75] As Trajan himself wrote to Pliny: "These poor Greeks all love a gymnasium ... they will have to content with one that suits their real needs".[76]
The first known corrector was charged with a commission "to deal with the situation of the free cities", as it was felt that the old method of ad hoc intervention by the Emperor and/or the proconsuls had not been enough to curb the pretensions of the Greek notables.[77] It is noteworthy that an embassy from Dio's city of Prusa was not favorably received by Trajan,[78] and that this had to do with Dio's chief objective, which was to elevate Prusa to the status of a free city, an "independent" city-state exempt from paying taxes to Rome.[79] Eventually, Dio gained for Prusa the right to become the head of the assize-district, conventus (meaning that Prusans did not have to travel to be judged by the Roman governor), but eleutheria (freedom, in the sense of full political autonomy) was denied.[80]
Statue of Trajan, Luna marble and Proconessian marble, 2nd century AD, from Ostia Antica
Eventually, it fell to Pliny, as imperial governor of Bithynia in 110 AD, to deal with the consequences of the financial mess wrought by Dio and his fellow civic officials.[81] "It's well established that [the cities' finances] are in a state of disorder", Pliny once wrote to Trajan, plans for unnecessary works made in collusion with local contractors being identified as one of the main problems.[82] One of the compensatory measures proposed by Pliny expressed a thoroughly Roman conservative position: as the cities' financial solvency depended on the councilmen' purses, it was necessary to have more councilmen on the local city councils. According to Pliny, the best way to achieve this was to lower the minimum age for holding a seat on the council, making it possible for more sons of the established oligarchical families to join and thus contribute to civic spending; this was seen as preferable to enrolling non-noble wealthy upstarts.[83]
Such an increase in the number of council members was granted to Dio's city of Prusa, to the dismay of existing councilmen who felt their status lowered.[84] A similar situation existed in Claudiopolis, where a public bath was built with the proceedings from the entrance fees paid by "supernumerary" members of the Council, enrolled with Trajan's permission.[85] Also, according to the Digest, it was decreed by Trajan that when a city magistrate promised to achieve a particular public building, it was incumbent on his heirs to complete the building.[86]
Trajan ingratiated himself with the Greek intellectual elite by recalling to Rome many (including Dio) who had been exiled by Domitian,[87] and by returning (in a process begun by Nerva) a great deal of private property that Domitian had confiscated. He also had good dealings with Plutarch, who, as a notable of Delphi, seems to have been favored by the decisions taken on behalf of his home-place by one of Trajan's legates, who had arbitrated a boundary dispute between Delphi and its neighboring cities.[88] However, it was clear to Trajan that Greek intellectuals and notables were to be regarded as tools for local administration, and not be allowed to fancy themselves in a privileged position.[89] As Pliny said in one of his letters at the time, it was official policy that Greek civic elites be treated according to their status as notionally free but not put on an equal footing with their Roman rulers.[90] When the city of Apamea complained of an audit of its accounts by Pliny, alleging its "free" status as a Roman colony, Trajan replied by writing that it was by his own wish that such inspections had been ordered. Concern about independent local political activity is seen in Trajan's decision to forbid Nicomedia from having a corps of firemen ("If people assemble for a common purpose ... they soon turn it into a political society", Trajan wrote Pliny) as well as in his and Pliny's fears about excessive civic generosities by local notables such as distribution of money and/or gifts.[91] For the same reason, judging from Pliny's letters it can also be assumed that Trajan and his aides were as much bored as they were alarmed by the claims of Dio and other Greek notables to political influence based on what they saw as their "special connection" to their Roman overlords.[92]A revealing case-history, told by Pliny, tells of Dio of Prusa placing a statue of Trajan in a building complex where Dio's wife and son were buried- therefore incurring a charge of treason for placing the Emperor's statue near a grave. Trajan, however, dropped the charge.[93]
Nevertheless, while the office of corrector was intended as a tool to curb any hint of independent political activity among local notables in the Greek cities,[94] the correctores themselves were all men of the highest social standing entrusted with an exceptional commission. The post seems to have been conceived partly as a reward for senators who had chosen to make a career solely on the Emperor's behalf. Therefore, in reality the post was conceived as a means for "taming" both Greek notables and Roman senators.[95] It must be added that, although Trajan was wary of the civic oligarchies in the Greek cities, he also admitted into the Senate a number of prominent Eastern notables already slated for promotion during Domitian's reign by reserving for them one of the twenty posts open each year for minor magistrates (the vigintiviri).[96] Such must be the case of the Galatian notable and "leading member of the Greek community" (according to one inscription) Gaius Julius Severus, who was a descendant of several Hellenistic dynasts and client kings.[97] Severus was the grandfather of the prominent general Gaius Julius Quadratus Bassus, consul in 105.[98] Other prominent Eastern senators included Gaius Julius Alexander Berenicianus, a descendant of Herod the Great, suffect consul in 116.[99] Trajan created at least 14 new senators from the Greek-speaking half of the Empire, an unprecedented recruitment number that opens to question the issue of the "traditionally Roman" character of his reign, as well as the "Hellenism" of his successor Hadrian.[100] But then Trajan's new Eastern senators were mostly very powerful and very wealthy men with more than local influence[101] and much interconnected by marriage, so that many of them were not altogether "new" to the Senate.[102] On the local level, among the lower section of the Eastern propertied,[103] the alienation of most Greek notables and intellectuals towards Roman rule, and the fact that the Romans were seen by most such Greek notables as aliens, persisted well after Trajan's reign.[104] It is interesting to note that one of Trajan's senatorial creations from the East, the Athenian Gaius Julius Antiochus Epiphanes Philopappos, a member of the Royal House of Commagene, left behind him a funeral monument on the Mouseion Hill that was later disparagingly described by Pausanias as "a monument built to a Syrian man".[105]