The bizarre idea that one can be whatever gender one wants to be and biology be damned has taken ahold and become a central tenet of the bizarre coterie of ideas known as political correctness. From Joanna Williams at spiked-online.com:
Campaigners, doctors and teachers have turned a fringe idea into a worrying reality.
Children serve as a useful moral shield for transgender activists, deflecting questions and criticism. The very existence of trans children lends support to their claim that people are born with a sense of gender identity, that sometimes a male brain develops in a female body and vice versa. The figure of the trans child, now ingrained in the popular imagination, makes it seem as if transgender people have always existed. This, in turn, lends further weight to the argument that being transgender is an innate characteristic. Inventing Transgender Children and Young People, a new book edited by Michele Moore and Heather Brunskell-Evans, shatters each of the convenient myths that have built up around the transgender child.