Indeed. Im not sure why this is really a religious issue. I dont need the Book of Genesis to tell me that man and woman are innately and physically distinct.
Because the left knows that it would look ridiculous if they tried to argue this on scientific grounds, so they make it a part of their war on Christianity -not religion, Christianity-I never hear of any leftist nonsense directed at, for instance, Buddhists or wiccans. Nor that elephant in the room, Islam, which in doctrine and in modern practice is violent and oppressive, unlike the Christianity the left has made their religious whipping boy.