>>5458387>>5458387Socioeconomics have a huge impact on IQ though. I remember reading a study of how a lot of countries saw a significant drop of IQ after wars, the same goes for countries that were somewhat stable but then got into some crisis, like Venezuela, which saw a big drop of IQ and height
If most people aren't eating properly it's obvious that the average person will be worse developed than the ones from the past.
Maybe cultural and race also have an impact, but ignoring the socioeconomics factors is just as retarded as thinking that race doesn't matter at all
