It is certainly ironic how liberals who posture as defenders of science when it comes to global warming (a sentimental myth unsupported by evidence) flee all reference to biology when it comes to gender. Biology has been programmatically excluded from women’s studies and gender studies programs for almost 50 years now. Thus very few current gender studies professors and theorists, here and abroad, are intellectually or scientifically prepared to teach their subjects.

The cold biological truth is that sex changes are impossible. Every single cell of the human body remains coded with one’s birth gender for life. Intersex ambiguities can occur, but they are developmental anomalies that represent a tiny proportion of all human births.

Camille Paglia’s interview with Jonathan Last of The Weekly Standard

Or as I like to put it “When you castrate a Bull, you get a Steer.  Not a Cow”.