Yep, well, whatever mental gymnastics you gotta do to be comfortable with the idea that you're on the right side of history, I guess.
Of course, the point that you shouldn't judge a movement advocating for human rights by the individual actions of any of its supporters
has been made before.
The people opposing trans rights are following the same playbook as the people who opposed womens rights, and then the people who opposed gay rights. None of it is new. Same old moral panic, same old cry of 'but think of the children!'