2 ms·
I read the Vox article pretty carefully and I thought it seemed very misleading. On the key question of, how much does genetics influence intelligence, the Vox
by lacker 9y ago
I read the Vox article pretty carefully and I thought it seemed very misleading. On the key question of, how much does genetics influence intelligence, the Vox article states:
Modern DNA science has found hundreds of genetic variants that each have a very, very tiny association with intelligence, but even if you add them all together they predict only a small fraction of someone’s IQ score.
That is true, but, it's evading the overall question of "how much does genetics affect intelligence". It's focused only on the question of "how many specific genes have we identified".
As far as I can tell, it shouldn't be controversial to say that genetics has a huge effect on intelligence. For example, the NIH states on their website:
These studies suggest that genetic factors underlie about 50 percent of the difference in intelligence among individuals.
https://ghr.nlm.nih.gov/primer/traits/intelligence https://ghr.nlm.nih.gov/primer/traits/intelligence
Sounds like our best scientific knowledge is pretty simple - intelligence seems like it's half genetic. The Vox article is quite misleading because it dances around this simple statistic.