“It is that in nearly every human psychological characteristic, men and women overlap. This means that in most cases the differences within the sexes are bigger than the differences between the sexes.” MenWomenDifferencesResearchSexes Book:Some We Love, Some We Hate, Some We Eat: Why It's So Hard to Think Straight About Animals Source: Some We Love, Some We Hate, Some We Eat: Why It's So Hard to Think Straight About Animals