Quick questions on Persia survey and sources, Cyrus II to Darius III: HSC Ancient History

The period has a clear arc. It opens with the foundation and expansion under Cyrus II and Cambyses II (c. 559 to 522 BC); moves through the consolidation and reorganisation of the empire under Darius I (522 to 486 BC), the reign in which the satrapy system, tribute and the Royal Road took their classic form; passes through the great clash with the Greeks, the Ionian Revolt (499 to 494 BC), Marathon (490 BC) and Xerxes' failed invasion (480 to 479 BC); and then the long era of the later Achaemenids from Artaxerxes I (465 BC) onward, traditionally read through Greek eyes as a story of court intrigue and decline. It closes with the reign of Darius III (336 to 330 BC) and the conquest of the whole empire by Alexander the Great after the battles of Issus (333 BC) and Gaugamela (331 BC), ending with Darius' death in 330 BC.

The Achaemenid kings left inscriptions, often trilingual (Old Persian, Elamite and Babylonian), proclaiming their titles, conquests and piety. The Cyrus Cylinder, a Babylonian cuneiform document, legitimises Cyrus' capture of Babylon (539 BC) as chosen by the god Marduk and casts him as a restorer of cults and peoples (it is sometimes anachronistically called the first charter of human rights, a modern, illustrative label rather than an ancient claim). Darius' Behistun (Bisitun) inscription, carved high on a cliff c.

The ceremonial capital at Persepolis, its Apadana staircase reliefs of tribute-bearing subject peoples and the Gate of All Nations, is monumental evidence for royal ideology and the empire's self-image. Alongside it, the Persepolis Fortification tablets (c. 509 to 493 BC) and Treasury tablets, thousands of Elamite administrative documents recording rations, workers and the movement of goods, give rare, contemporary, non-ideological evidence for how the empire actually functioned.

From within the empire come further non-Greek sources: Babylonian chronicles (such as the Nabonidus Chronicle, which reports Cyrus' entry into Babylon), king lists and astronomical diaries, and Egyptian material such as the statue inscription of the official Udjahorresnet, which describes Persian rule of Egypt from an Egyptian insider's viewpoint. These are vital correctives because they are contemporary and internal, though each carries its own local bias.

Nearly all the connected narrative is Greek. Herodotus of Halicarnassus (c. 484 to 425 BC) is the indispensable source for the empire down to 479 BC; travelling widely and questioning informants, he preserves an enormous amount of otherwise lost detail, which is why he is called the Father of History, but he wrote from the winning Greek side, decades later, with invented speeches and moral patterns of hubris and retribution, and ancient critics also called him the Father of Lies.

The core methodological problem is the mismatch: all the story is Greek and interested, while the Persian evidence is royal, ideological and non-narrative, or administrative and fragmentary. We can reconstruct the empire's extent, structure and ideology fairly independently, but for the narrative of the reigns, the events, motives and the character of the kings, we are largely reading the enemy's account. Sound method means triangulating: never taking the Greek narrative at face value, always testing it against the Persian and archaeological record, and asking what each source was for.