internal usurpation185 BCThapar, Early India: From the Origins to AD 1300 (2002)
How it was governed
3 of 4 coded
Army raised byHow the fighting force was recruited, not how it fought.
standing professional
Paid, permanent, recruited and commanded centrally
Megasthenes, Ancient India as Described by Megasthenes and Arrian (1877)
Revenue fromWhat the state lived on. The values are unranked: the field cannot express which mattered most.
land tax
Tax on agricultural production and land
Megasthenes, Ancient India as Described by Megasthenes and Arrian (1877)
Succession byThe rule in force, not the outcome. A rule repeatedly violated is still the rule.
No cited figure
Right to rule fromThe ground publicly asserted — on coins, in the khutba, in titles.
conquest anddivine sanction
conquest — The right of the sword, asserted as such
divine sanction — A mandate from above — heaven, or a claim to be mahdi or imam
Ashoka, Inscriptions of Asoka (1925)
Each line is drawn from a source that addresses the question directly. A line reads No cited figure where no source consulted does — never because the answer seemed obvious.
Turning points
3 hinges
298 BCBindusara succeeds Chandraguptareform
The throne passed, for the only time in the dynasty's history, without war, murder or coup - a quiet transition between a reign crowded with conquest and one that left no inscription of its own, in a dynasty whose other two transfers of power were a usurpation and an assassination.
Smith, The Early History of India, from 600 B.C. to the Muhammadan Conquest (1904)
260 BCThe conquest of Kalingabattle
Ashoka's own edicts count the campaign's dead and deported in numbers no other ancient ruler published about himself, and record his declared remorse in the same breath as a warning to the frontier forest peoples that he retained the power to do it again. Kalinga was the empire's last conquest; every edict issued afterward is about governing what already existed rather than adding to it.
Ashoka, Inscriptions of Asoka (1925)
185 BCPushyamitra's coupsuccession crisis
The commander-in-chief killed the last emperor at a troop review and took the throne himself - no siege, no rival claimant, no invasion, only the ordinary vulnerability of a ruler standing in front of an army that answered to somebody else.
Thapar, Early India: From the Origins to AD 1300 (2002)
Chapters
8 in order
Five hundred elephants
Drafted from Megasthenes, Ancient India as Described by Megasthenes and Arrian (1877)formation
The Mauryan empire begins with the only thing in ancient Indian history that
can be dated from both ends: a treaty between an Indian king and one of
Alexander's generals, in which the Indian side paid in elephants.
The bargain
Seleucus Nicator, having taken the eastern half of Alexander's empire,
campaigned into the Punjab around 305 BC against Chandragupta Maurya, who had
taken Magadha in the disorder after the Macedonian withdrawal.
Nobody records a battle. What is recorded is the settlement: Seleucus ceded the
satrapies of Arachosia, Gedrosia and Paropamisadae — roughly southern
Afghanistan and Baluchistan — and received five hundred war elephants.
He used them four years later at Ipsus, where they were decisive in the battle
that broke Antigonus and settled the shape of the Hellenistic world.
So the largest single transfer of territory in the early Hellenistic period was
paid for in animals, and the animals went on to determine who ruled Anatolia.
It is the clearest evidence anywhere of how the two worlds valued each other's
assets: Seleucus wanted the elephants more than the provinces, and Chandragupta
agreed.
The ambassador
The other term of the settlement was an embassy, and Megasthenes was sent to
Pataliputra and stayed for years.
Not one word of what he wrote survives directly. Everything known of it comes
from later Greek and Latin authors quoting him — Strabo, Arrian, Diodorus,
Pliny — which means every sentence has passed through somebody with different
interests. They preserved the administration and they also preserved the ants
that dig gold and the men with no mouths who live on smells, in the same
register, because a marvel and a customs regulation were equally reportable.
Read with that allowance, he is the only outsider who saw the Mauryan state
working.
The city
His measurements of Pataliputra are the most checkable thing in the fragments,
and excavation has broadly borne them out.
The city stood where the Ganges met another great river, eighty stadia long and
fifteen broad — something like fifteen kilometres by three — laid out as a
parallelogram. It was girded with a wooden wall pierced with loopholes for
archers, crowned with five hundred and seventy towers, and had sixty-four
gates. A ditch ran round it, six plethra wide and thirty cubits deep, serving
for defence and for the city's sewage.
Timber palisades on that scale sound implausible until you dig them up, which
is what happened at Kumrahar and Bulandi Bagh in the twentieth century: massive
sal-wood beams, set as a double palisade, exactly where he said.
A wooden city fifteen kilometres long, with five hundred and seventy towers, in
the fourth century BC. That is the capital of the state Ashoka inherited, and it
is the reason the Greeks who saw it went home describing the Prasii as the most
distinguished people in India.
Figs and raisin wine
Drafted from Smith, The Early History of India, from 600 B.C. to the Muhammadan Conquest (1904)expansion
Chandragupta died in 297 BC and handed the throne to his son Bindusara, who
ruled for twenty-five years and left behind, so far as anyone has found, not
a single inscription or monument bearing his own name. Between the
conqueror who founded the empire and the son who covered it in edicts, the
middle reign is close to a blank.
A letter to a Greek king
What survives of Bindusara is almost entirely anecdotal, and the best of it
is a piece of court correspondence too small to have been invented for
effect. The Greek epithet by which Greek writers knew him, Amitrochates,
transcribes a Sanskrit title, Amitraghata — "Slayer of Foes" — and under
that name he kept up the same diplomatic relationship his father had opened
with the Seleucid kings, receiving an ambassador at his own court exactly as
Chandragupta had received Megasthenes.
Bindusara wrote to Antiochus I Soter asking for a shipment of figs and
raisin wine — nothing, he said, being sweeter than figs — and added, as an
afterthought that outlived the fruit by twenty-two centuries, that he would
also like Antiochus to buy him a sophist and send him along with the rest.
Antiochus's reply survives too: he was glad to send the figs and the wine,
but regretted that Greek custom did not permit the sale of a philosopher.
What the silence probably covers
Bindusara's own dominions are known only backward, from what his son Ashoka
is independently attested to have ruled. Ashoka's empire reached south as
far as the latitude of Madras, short only of the deep south and of the
coastal kingdom of Kalinga, which he took by force in a campaign of his own.
Chandragupta's twenty-four years look, on the balance of probability, too
crowded already with the conquest of Magadha, the expulsion of the Macedonian
garrisons, the war with Seleucus and the annexation of Ariana to have left
much room for a separate campaign into the Deccan as well. What that leaves,
by elimination rather than by any direct record, is Bindusara: a reign with
no edict of its own, in which the empire most likely grew to nearly the full
southern extent his son would inherit and then stop growing at.
A shadow between two well-lit reigns
Bindusara's twenty-five years pass, in what survives of them, without a
single named battle, a single surviving decree, or a single building anyone
has since dug up and attributed to him. What is left is a courtesy visit
from a Greek ambassador, a request for fruit and wine and a philosopher, and
a kingdom that was, by the time it reached his son, most of the way to the
edges Ashoka would spend his own reign explaining rather than conquering.
The machine
Drafted from Megasthenes, Ancient India as Described by Megasthenes and Arrian (1877)expansion
What Megasthenes describes at Pataliputra is not a court with a countryside
attached. It is an administrative apparatus, and the parts of his account that
his Greek readers found least interesting are the ones that matter.
The boards
City government, he says, was run by thirty men in six committees of five.
One looked after the crafts. One after foreigners — assigning them lodgings,
watching them, escorting them, sending their property home if they died and
burying them. One registered births and deaths, for taxation and so that the
information should not be lost. One supervised trade and commerce, and weights
and measures. One inspected manufactured goods and enforced the separation of
new goods from old. One collected the tax of a tenth on sales.
A committee for the registration of births and deaths, in the fourth century
BC, whose stated purpose includes making sure the record is not lost. There is
nothing comparable anywhere in the Greek world he came from.
The army was administered the same way: another thirty men in six committees,
one each for the infantry, the cavalry, the chariots, the elephants, the navy
and the commissariat — a department for bullock carts, porters, grooms, and the
men who beat drums and led horses.
The roads
He records a royal road running from the north-western frontier to
Pataliputra, with pillars set up every ten stadia to show the distances and the
turnings.
Milestones, on a trunk road, across an empire — the same infrastructure the
Achaemenids had built and the Romans would, arrived at independently or
borrowed from a Persian model the Mauryas inherited through the north-west,
which had been Achaemenid territory a generation before Chandragupta took it.
The tax
The land tax was a quarter of the produce, and the land belonged to the crown.
The cultivator paid rent to the king and a tax on top of it, and the fragments
say a good deal about the officers who measured the land and inspected the
irrigation sluices to see that everybody got a fair share of the water.
That is a state reaching down to the level of the individual watercourse. It is
also the fiscal basis of everything else: the elephants, the roads, the wooden
walls, the thirty officials in the city and the thirty in the army camp.
The seven classes
The one part of the account that is famously wrong is the description of Indian
society as seven hereditary classes: philosophers, farmers, herdsmen, artisans,
soldiers, inspectors and councillors.
There are four varnas, not seven, and the categories he lists mix occupation
with function. What he seems to have done is describe the administrative
categories the state used — the groups it taxed and conscripted differently —
and take them for the society's own divisions.
That mistake is itself evidence. A Greek observer at Pataliputra encountered a
government that classified its subjects thoroughly enough that he took the
classification for the thing itself.
The thirteenth
Drafted from Ashoka, Inscriptions of Asoka (1925)peak
The Thirteenth Rock Edict is the most famous inscription in Indian history and
the most commonly misquoted, because the passage everyone knows is followed by
one that nobody quotes.
What it says about Kalinga
When king Devanampriya Priyadarsin had been anointed eight years, the country
of the Kalingas was conquered by him. One hundred and fifty thousand in number
were the men who were deported thence, one hundred thousand in number were
those who were slain there, and many times as many those who died.
Then: This is the repentance of Devanampriya on account of his conquest of the
country of the Kalingas. He finds it painful and deplorable that when an
unconquered country is being conquered, slaughter, death and deportation take
place there.
Notice what is being counted and by whom. This is a king publishing his own
casualty figures — including the deportations, which is the part a conqueror
would ordinarily leave out — and describing the whole operation as a source of
remorse, in an inscription cut on rock faces across his own empire.
What is deplored, exactly
The edict is more specific than the summaries make it. What Ashoka says he
minds is not death in the abstract.
He minds that the Brahmins, ascetics, sects and householders living there — among
whom are practised obedience to elders and to parents, courtesy to friends and
relatives, and proper treatment of slaves and servants — suffer injury or the
slaughter or deportation of the people they love. And that even those not
directly harmed suffer through the misfortune of friends and relatives they are
attached to. This is shared by all men.
It is an argument from social bonds rather than from sanctity of life, and it is
addressed to a very wide audience: there is no place where men are not indeed
attached to some sect.
The sentence nobody quotes
Two clauses later:
And even the inhabitants of the forests which are included in the dominions of
Devanampriya, even those he pacifies and converts. And they are told of the
power to punish them which Devanampriya possesses in spite of his repentance,
in order that they may be ashamed of their crimes and may not be killed.
The forest peoples are to be reminded that the king can still kill them.
That is not a later interpolation or a sceptical historian's gloss. It is in the
edict, four sentences after the remorse, in the same voice: in spite of his
repentance. Ashoka is telling one population that he is sorry and another that
he retains the capacity and they should bear it in mind.
How to read it
The pacifist Ashoka and the cynical Ashoka are both readings of a text that
contains the material for each, and the edict is more interesting than either.
He did not give Kalinga back. He kept the army. He went on governing an empire
that had been assembled by force and was held by the threat of it, and he
warned the frontier populations accordingly.
He also, in the same document, published his own atrocity figures, argued that
suffering is shared by all men regardless of their sect, and declared that this
conquest is considered the principal one by Devanampriya, viz. the conquest by
morality.
Both halves are the policy. A ruler who has decided that further conquest is not
worth what it costs, and who wants that decision understood as a principle
rather than as exhaustion, still has to hold what he already took — and this
edict is what it looks like when somebody tries to say all of that at once, on a
rock, in the third century BC.
What the edicts were for
Drafted from Thapar, Early India: From the Origins to AD 1300 (2002)peak
The renunciation is not the whole of what Ashoka had cut into rock, and the rest
of it is a governing programme.
Dhamma as the edicts define it is not Buddhism. It is a civic ethic: obedience
to parents and elders, liberality to Brahmins and ascetics, proper treatment of
slaves and servants, restraint in spending, care for animals, and — repeatedly
— respect for the beliefs of others. The Twelfth Rock Edict says that whoever
honours his own sect and disparages another's from devotion to his own does his
own sect the greatest possible harm, and that concord is best.
That is an argument aimed at a specific problem. Ashoka governed a subcontinent
of Brahmins, Buddhists, Jains, Ajivikas and forest peoples, in several
languages, through officials he could not supervise. What a state in that
position needs is not a religion but a shared minimum, and the edicts are an
attempt to legislate one.
The machinery is there too. He created a class of officers called
dhamma-mahamatras to tour and enforce it. He instructed officials to hear
petitions at any hour. He ordered wells dug, trees planted and rest-houses
built along the roads, and medical provision for men and animals — the Second
Rock Edict claims it for his own dominions and for those of the Greek kings
beyond them.
He also sent missions outward, to Sri Lanka and to the Hellenistic kingdoms, and
named the kings: Antiochus, Ptolemy, Antigonus, Magas and Alexander. It is the
earliest attested attempt anywhere to propagate a religion by diplomacy, and it
is the reason Buddhism became something other than a north Indian school.
Reading a king who explains himself
Drafted from Thapar, Early India: From the Origins to AD 1300 (2002)aside
Ashoka's edicts are cut into rock faces and polished sandstone pillars from
Kandahar to Karnataka, and they were unreadable for two thousand years. Brahmi
had been forgotten; James Prinsep deciphered it in 1837, and a king known only
from Buddhist legend became the best-documented ruler of ancient India.
What the edicts contain is unusual for any period. They use the first person.
They give a policy — dhamma, glossed as consideration for others, restraint in
spending, care for animals, respect for all religious communities — and they
instruct officials to tour and enforce it. They record the Kalinga campaign and
say plainly that the king felt remorse. The Kandahar edicts are in Greek and
Aramaic, addressed to populations left behind by Alexander and the Achaemenids,
the two powers that had held that country before him.
The historiography has swung about what to make of them. A nationalist reading
made Ashoka a pacifist unifier; a sceptical reading points out that he did not
give Kalinga back, kept the army, and that dhamma served an empire needing a
common ethic across a hugely diverse population. Thapar's position, followed
here, treats the edicts as a genuine and unusual political programme that was
also useful.
The Mauryan wheel is on the Indian flag and the Sarnath capital is the national
emblem — which is a twentieth-century republic taking a third-century-BC king
for its constitutional ancestor, and is a different thing from a successor
dynasty claiming his authority.
The commander-in-chief
Drafted from Thapar, Early India: From the Origins to AD 1300 (2002)end
Around 185 BC the last Mauryan emperor was killed by his own army commander at
a review of the troops, and the empire that had held most of the subcontinent
for a hundred and forty years stopped existing.
The killing
Brihadratha was reviewing the army. Pushyamitra Shunga, his senapati —
commander-in-chief — killed him there, in front of it, and took the throne.
That is the whole account. No siege, no invasion, no succession war among
princes: the man who commanded the army used it, in the one setting where the
emperor was surrounded by soldiers who answered to somebody else.
It is the most ordinary way for an empire to end and the least explicable
without knowing what had happened to it in the fifty years before, because a
functioning Mauryan state does not put itself in that position.
What had already gone
The empire had been shedding provinces since Ashoka's death in about 232 BC.
Kalinga went. The Deccan went. The north-west was lost to the Greeks of Bactria,
who came back over the mountains in the 180s and reached deep into the Punjab.
Bengal appears to have gone its own way.
The reasons argued over are the ones argued over for every large ancient
empire, and there is no consensus. A succession of short reigns after Ashoka.
An administrative apparatus expensive enough that the revenue could not sustain
it once the campaigning stopped. Provincial governors who had always been sent
out from the centre and who, in a weak reign, stopped being recalled.
There is also a specifically Mauryan argument, and it belongs to whoever finds
it convincing: that Ashoka's programme itself had a cost. A state that renounces
further conquest keeps the standing army and loses the plunder that helped
justify it, and a dhamma-mahamatra touring the provinces to enforce a civic
ethic is another salary on the same revenue.
That case has been made and it is thin, because empires with no such programme
came apart on the same timetable.
Ashoka's reputation, first version
The Shungas were Brahmins, and the later Buddhist tradition says Pushyamitra
persecuted Buddhists, destroyed monasteries and put a price on the head of every
monk.
The tradition is Buddhist and late, the number of destroyed monasteries grows
with the retelling, and the archaeological record does not show a rupture — the
stupa at Sanchi was substantially enlarged during the Shunga period, and the
famous gateways are Shunga work.
So the best-attested statement about the fall of the Mauryas after the event
itself is a piece of religious polemic which the buildings contradict. That is
worth knowing before reading anything about what the dynasty meant, because
almost everything written about Ashoka for the next two thousand years came
through the same tradition.
What was actually lost
Not the idea of an Indian empire, which was attempted again by the Guptas five
hundred years later and by others afterwards.
What was lost was the apparatus, and it did not come back in that form. The
Mauryan state had governed directly through appointed officials over an
enormous area — the committees Megasthenes describes, the land measurement, the
registers, the trunk roads with distance markers. What replaced it, and what
Indian empires largely ran on afterwards, was a looser arrangement of
subordinate kings paying tribute and keeping their own governments.
The Guptas at their height held less ground than Ashoka and held most of what
they did hold through other people's dynasties, and they were the most
successful thing anybody built in the interval.
The king who had to be found again
Drafted from Ashoka, Inscriptions of Asoka (1925)afterlife
Ashoka's edicts stood in the open air for two thousand years, on roads people
used, and nobody could read them. When they were finally deciphered, the king
they revealed did not match the king anybody had been expecting.
The script that was lost
Brahmi went out of use in its early form and the knowledge of it went with it.
By the medieval period the inscriptions were simply marks: Firuz Shah Tughluq
moved two of the pillars to Delhi in the fourteenth century because they were
magnificent objects, had the writing examined, and was told nobody could read
it. Jahangir added his own inscription to the Allahabad pillar in the
seventeenth, alongside a text he could not decipher.
James Prinsep, assay master of the Calcutta mint, worked it out in 1837, partly
from the short donative inscriptions at Sanchi where the repeated formula
dānam, gift, gave him a purchase on the letters.
What emerged was a king who called himself Devanampriya Priyadarsin — Beloved of
the Gods — and who was not obviously anybody. The identification with the Ashoka
of Buddhist legend came from the Sri Lankan chronicles, and was confirmed when
an inscription turned up using the name outright.
Two Ashokas, and neither is the edicts
The Ashoka the tradition had preserved was a Buddhist saint: Ashoka the Fierce
in his youth, who killed ninety-nine brothers and built a torture chamber, then
converted, built eighty-four thousand stupas in a single day with the help of
spirits, and gave the whole earth to the order.
Faxian, walking through Pataliputra around 405, was shown the ruins of a palace
he was told Ashoka had built by employing spirits to pile up the stones and carve
the walls — no human hands of this world could accomplish this.
The edicts are a different man. He is preoccupied with administration, with
whether his officials are doing what they are told, with getting the message
into the local languages, and with religious concord as a public order problem.
He never mentions the Four Noble Truths. He does not use the word Buddhism.
So the two records that survive are a legend that made him a saint and an
archive that shows him governing, and they were reunited by an English
metallurgist working from mason's marks on a stupa railing.
What was done with him afterwards
The rediscovered Ashoka arrived exactly when he was needed.
Indian nationalism in the twentieth century had a use for an indigenous
emperor who had unified the subcontinent, renounced violence, guaranteed
religious tolerance and left the evidence in his own words. He was, on that
reading, the answer to the claim that India had never been a nation and had
always needed governing from outside.
In 1947 the Sarnath lion capital became the state emblem of the Republic of
India and the wheel from the same pillar went on the flag.
That is a modern government adopting a third-century-BC king as its
constitutional ancestor, on the strength of documents that had been unreadable
until a hundred and ten years earlier — and it works, because the documents are
genuine and say what they are quoted as saying.
The part usually left out of the flag is the clause about the forest peoples
being reminded that the king can still kill them. Ashoka put both on the same
rock, and the state that took his wheel took the half that suited it, which is
what states do with ancestors.
Chandragupta, an illegitimate scion of the Nanda family by tradition, killed the last Nanda king and exterminated the rest of the ruling house - inheriting an already-assembled army and treasury rather than building either from nothing.
Pushyamitra, the Mauryan commander-in-chief, killed the last emperor at a review of the troops he commanded and took the throne himself. Nobody invaded and nothing was conquered.
Derived from cited spans, not from a separate source. Where both spans are ranges and they meet only on the widest reading of each, the pair is listed as possible rather than resolved to one answer. Unlinked entries are here for scale and are not written up.
Extent
An illustration, not a measurement
Snapshot year
300 BC
This is the nearest available snapshot to the cited peak of 250 BC, 50 years away. It is not the peak.
Cited extent
3,400,000 km²
The area of the shape on the left will not match this figure. That is expected. The cited figure is the figure; the map is an illustration, and the two are never reconciled.
Maurya Empire, as the snapshot draws it
Everything else on the same snapshot
Edges are blurred from the dataset’s own border-precision field. Every feature in this period is marked 1, approximate, so every border here dissolves.
The dataset author’s caveat, which belongs here rather than in the footnotes: territorial boundary as a concept is meaningful in Europe only after Westphalia, ancient polities overlap, and old vector borders drawn on modern coastlines mislead because rivers and shorelines move. Boundaries from historical-basemaps, CC-BY-4.0.
Rating
Four axes, all computed from cited numbers and never from editorial judgement. Percentiles are against every polity written up here — 280 of them — plus 50 more included for scale. Absolute figures. A missing axis is excluded from the total rather than counted as zero.
Reach
3,400,000 km²
47th percentile
Longevity
137 years
37th percentile
Demographic weight
No cited figure
Influence
Three separate counts. This site never publishes a single influence number of its own; the sliders on the rankings view fuse them only in your view.
Descendant scripts
No cited figure
Religions carried
1
Buddhism
Successor claims
0
Weighted total
47th percentile
computed from 3 of 4 axes, renormalised across the axes that have figures. A polity with two documented axes is not penalised against one with four.