διασπορά

Diaspora comes from Greek diasporá, from diaspeirein — dia (across, through) + speirein (to sow, to scatter). The image is agricultural: seeds scattered across a field. The Septuagint — the Greek translation of the Hebrew Bible — used diasporá to translate the Hebrew galut (exile), referring specifically to the scattering of the Jewish people after the Babylonian exile (586 BCE) and later the Roman destruction of the Temple in 70 CE.

For most of its history, 'diaspora' with a capital 'D' referred exclusively to the Jewish Diaspora. The word named a specific historical experience: a people defined by their connection to a homeland from which they had been forcibly removed, living among other nations while maintaining distinct cultural and religious identity. This was not immigration. It was displacement — exile imposed from outside.

In the late twentieth century, scholars extended the word to other dispersed populations: the African diaspora (created by the transatlantic slave trade), the Armenian diaspora (created by the 1915 genocide), the Irish diaspora (created by the Famine and colonial exploitation), and many others. The word became a category rather than a proper noun. This expansion was controversial — some scholars argued that using 'diaspora' for any migrant community diluted the word's specific historical weight.

By the 2000s, 'diaspora' was being applied to any population living outside its homeland — the Indian diaspora, the Chinese diaspora, the Filipino diaspora. The word now covers both forced dispersal and voluntary emigration, which is a significant semantic stretch from the original. Seeds scattered by wind and seeds carried by choice are different things. The word treats them the same.