Antifemale

Susan Brownmiller states that heterosexual pornography is the undiluted essence of anti-female propaganda, and a clear explication of the philosophy of rape.

As Das Gupta reports, antifemale bias is stronger for later-born siblings.

We [are] entering this new era in molecular biology of sex determination where it's a more subtle dosage of genes, some pro-males, some pro-females, some anti-males, some anti-females that all interplay with each other rather than a simply linear pathway of genes going one after the other.