I believe everybody is allowed to get an opinion on a matter. But this so called opinion should not be criticizing anybody. One thing is to say "this I don't agree with, this I don't believe", while another whole thing is to say "this cannot be, this is pathetic, this is embarrasing". I've been raised with the basic principle of never judging anybody and spread kindness, always do good instead of otherwise. Due to this principle, I've come to realise that my support for a simple cause like "how would you like to be adressed", "what pronouns do you use" can change somebody's day or even life. I don't really care if it's biologically correct, since it's more a matter of mental health and self-steem. If I can "not hurt somebody" by calling them what they want to be called, then I see no reason why not to. You may think these things aren't "inclusive", and point "inclusion" towards sign language or similar, but I've seen and met depressed teenagers, suicidal youngsters, consequences of not being accepted or included for their sexual orientation/self identification. So say what you will, think what you must, but just take into consideration the other person first.