Its not about returning to the days when you could call anybody anything.  If the shoe fits, you wear it.  OK, let the semantics begin with you.  In today's politically  correct  climate you can call a Immoral, Promiscuous, Nasty Woman a:    Escort,  Lady of the evening,  Friend with privileges,   demimonde, sex worker,  Prostitute,  Professional in Public Relations,  and  it slides by and nobody riots in the streets,  protests, or calls you a jerk.  However, you call them a "HO", and lookout, the loud mouths crank  it up.   You are what you are, whether its politically correct or not, accept the facts and truth.   

As far as the bathroom issue, I believe a human with a penis should use the mens bathroom.     A human  with a vagina should use the womans bathroom.