"A proper understanding of biology and culture both affirms the great important of biology in human behavior and also explains why biology makes us free. The old equation of biology with restriction, with the inherent (as opposed to the malleable) side of the false dichotomy between nature and nurture, rests upon errors of thinking as old as Western culture itself. The critics of biological determinism do not uphold the equally fallacious (and equally cruel and restrictive) view that human culture cancels biology. Biological determinism has limited the lives of millions by misidentifying their socioeconomic disadvantages as inborn deficiencies, but cultural determinism can be just as cruel in attributing severe congenital diseases, autism for example, to psychobabble about too much parental love, or too little."