On the other hand if you look at most successful world cultures or cultures that allowed or caused mass killings/murders or best inventions or decency or struggle and success under horrible conditions... you find that many cultures 'win' and many 'lose'... and not one culture wins on every scale.
But starting with truth is the only place to start on any subject - so this puzzle piece was done by race and reading/math skills. OK. Are math scores the standard? Maybe maybe not... Gotta start somewhere.
Why is it broken out by “race”?