This isn’t a case where we need more research. This is a case where we have over a century of credible data(1) and the strongest theoretical constructs in psychology or any other social science. We just ignore the answers we have because nobody likes them. We’d rather believe that effort matters more than genetics.
(1) The US military in WWI and WWII tested tens of millions of men from broad swaths of society.
While I would tilt towards the ‘natural’ option, this question is worthy of some research.
This isn’t a case where we need more research. This is a case where we have over a century of credible data(1) and the strongest theoretical constructs in psychology or any other social science. We just ignore the answers we have because nobody likes them. We’d rather believe that effort matters more than genetics.
(1) The US military in WWI and WWII tested tens of millions of men from broad swaths of society.