Gender bender

I agree with many of the points raised by author and scientist Debra Soh (Sex, science and stereotypes, October 17). A person should be able to identify themselves how they want, but it becomes a slippery slope if ideology replaces biology, science and research.

Adults may wish to have gender reassignment surgery and are within their rights to make this choice. However, it is irresponsible for any parent to allow a child to start this permanent and life-changing process, rather