A person who wishes to change gender may have good ... or, possibly, not so good reasons for doing so. As far as I'm concerned that person's reasons for wanting to change gender, or the steps that he/she takes to achieve his/her objectives, are none of my business. I may have some sort of opinion on the matter but would normally keep that opinion to myself because I consider that I would achieve nothing useful by airing it. The same goes for homosexuality, bisexuality etc.

On the other hand there are forms of behaviour which I wouldn't hesitate to pronounce on, because they are likely to cause harm e.g. ecocide, genocide, racism, fascism, paedophilia, some forms of political and religious extremism etc., etc. I think that josepp needs to cultivate a sense of proportion!