Please google "hatefacts". Alternatively go to the criticism section of Stephen J. Gould's Wikipedia article or read the article on the Bellcurve followed by the American Psychological Association's statement on same. For a third possible example read the Full Text of the speech that got Larry Summers fired from the presidency of Harvard.

Being right and having the evidence on your side will not protect you if the mood of the times is against you. "The truth will set you free" is as true as "Build a better mousetrap and the world will beat a path to your door."