Not Up for Debate
There are some people who seem to believe everything is up for debate — that we need to resolve everything from first principles over and over, just to make sure. And, look, sometimes it is fair to question whether the precedent which has been set is the correct one. But when policies are a de facto encouragement of discrimination and othering of people for who they are, it means the authors of that policy are unprincipled assholes. The humanity of people is not a debate, and policies which undermine that do not encourage careful thought. They encourage a mob.