A barbarian tribe's mythic origin story is true, ancient DNA reveals

Ancient-DNA evidence for a Scandinavian origin of the Goths struck some commenters as plausible, given the links they saw among Goths, Gotland, and other Scandinavian peoples. One argued that the findings were not wholly new: some Goths had long been understood to come from Scandinavia, mix with local populations, and eventually define their identity through religion as well as ancestry. Others wondered why an entire community, including women and children, migrated, and whether climate or other pressures might explain it. A commenter also recalled the legend that overpopulation on Gotland led one-third of its people to leave by lottery.

Commenters disagreed about whether the evidence overturns scholarship that favored cultural diffusion over mass migration. One traced that preference to a reaction against Nazi-era racial archaeology and argued for weighing migration and cultural transmission case by case, citing the Bell Beaker culture as involving both. Another said scholars had gone too far in discounting accounts of migrating peoples who reshaped the regions they entered. Others considered Scandinavian origins unsurprising, or questioned how much the study added. Side discussions examined possible Gothic traces in Spanish war vocabulary. A comparison between political taboos and research on human intelligence drew a sharp objection that intelligence is not racial.