I'm not 100% straight myself, so I've met a few gay guys who are incredibly hostile towards men's issues and advocacy. I won't generalise, because it's incorrect to assume gay men are a homogeneous (heh) group, but it's especially amusing since gay people in my country only got the law criminalising gay sex to be repealed in 2018, and the law still does not permit gay marriage (unless you are a transgender guy or girl marrying the opposite gender).

Inspired by this comment and the subsequent discussion