It's basic kindness to refer to trans people as always having been their identified gender. It's also not a lot of effort. If you want to say that it's irration

It's basic kindness to refer to trans people as always having been their identified gender. It's also not a lot of effort. If you want to say that it's irrational or whatever, fine, but don't expect any of us to find it rational to talk to you. Your comment suggests you've never really gotten to know a trans person. You're missing out.