Self Identification is retarded because the people who want to self identify are mentally ill:

Does the NPV consider emancipation of transgender people as a problem?

“We are against discrimination against anyone. The point is that this law touches on much more than whether you can change your gender. It is about how we define sex. If we consider gender more important than sex and feelings more important than biology, this has far-reaching consequences. I am thinking of policy, language and the social order. This law does not lead to emancipation but confusion.

It is striking that evolutionary biologists abroad are actively involved in this debate. They see self-identification, where feelings determine what someone is, as a significant problem, because it is at odds with biological reality. According to them, the idea that there is more than just man and woman also lacks any scientific basis.”