Men are men and women are women.  We have segregated bathrooms because of issues of privacy and because women, who are sexually vulnerable due to biology, are in an enclosed unsupervised space, partially clothed at times, and vulnerable to attack.  There have been many instances of men - some who don't identify as trans AND some who do - assaulting women in bathrooms.  See link for list of 50 documented incidents. http://www.lc.org/transgender Beyond that, what is this Newspeak?  Just because someone says they are a woman or a man and claims to have a subjective "feeling" that tells them this, we are supposed to go along with it and call them that?  Can people also force us to believe in their religion and alter laws accordingly because they have a strong feeling about it?  Feelings are subjective, biology is objective.  It is more responsible to base laws and regulations on objective reality.