[vox_mollis]

Steve Hsu giving a talk @ Google on the topic, with myriad citations:

https://www.youtube.com/watch?v=62jZENi1ed8

Four studies cited on this handy chart:

https://jaymans.files.wordpress.com/2014/04/iq-heritability-...

It's very well-established science that you could have easily googled, but downvoting unpopular research, pointing and shrieking "eugenics!" is a better argumentation technique, I suppose.

[papapra]

Your post should be submitted here too: https://news.ycombinator.com/item?id=10545689