Today, I read an article on LewRockwell.com about attempts to open an all women’s health club to men. I think Wendy McElroy puts it well for men. Are you more interested in revenge against women who forced their way into all men’s clubs, or are you more interested in justice.
If you disagree with all-(insert sex, race, religion or whatever) clubs, then refuse to associate with them, let them know you are refusing to associate with them and why, and show your disapproval with people who join these clubs.
Forcing people to accept members can ruin businesses and causes more bad feelings than the original exclusivity ever did.