The Bell Curve found this out the hard way. Charles Murray pointed out the futility of throwing money and implementing social services as a solution to significantly assuage and mitigate the inherent issues associated with low IQ/low impulse control segments of the population, and in fact, often worsens the situation. He was excoriated and excommunicated for the data driven, fact based, provable conclusions of the studies.
As was James Watson, aka, The Father of DNA and once-upon-a-Noble laureate. He was stripped of all of his titles and accolades when he pointed out that he was "inherently gloomy about the prospect of Africa because all our social policies are based on the fact that their intelligence is the same as ours - whereas all the testing says not really". And while his hope was that everybody was equal, he added, "people who have to deal with black employees find this is not true".
F.a.c.t.s. be raciss an' shit.
Good replies to this one. Thanks!