Actually, the entire article does not support what George Carlson wrote, and much of it qualifies the assertion that biology ends up necessarily reflection in behavior. For example, immediately after your quotation is this: "Still, many of the average differences between men and women that were described in the manifesto are either small or near zero, according to a 2005 study in the journal American Psychologist. Some, if not all, of the average differences could be due to socialization rather than biology, several experts said."

And then the article goes on to list many examples of said socialization, in terms of math, reading, science and tech: " ... more patriarchal societies show a much larger gap in these test scores, while egalitarian cultures show only a tiny gap, he added. That suggests that culture, rather than brain differences, explains most of the gap, he added."