>>17768080
exactly. irish are only capable of civiliational feats when they are crossbreed with a more superior ethnic group. since the Anglo-irish were elites they would have only intermixed with irish who were also of high ability and so selected only the best irish genes for themselves. the rest of the irish population probably suffered a brain drain, not that it would be harder to get much lower.
Despite being one of the wealthest and stable countries on the planet their IQ is like Balkans tier, aka poor unstable shithole. imagine that score without high amounts of anglo and scots admixture? would be gypsy tier.
William Rowan Hamilton was anglo as fuck btw.