Bishops Listen to Catholic Health Workers, Not Culture Warriors on Transgender Directives

Some people who have identity disorders, gender-related or otherwise, may also have identifiable brain abnormalities. The fact that a man's brain may be similar to the average woman's brain in some respects does not prove that this man is really a woman. These questions do require investigating scientific facts, but they aren't purely scientific or medical questions. So you need experts and ethics to guide you.