I have blocked all GL, BL, Gender Bender, and Josei. I have my settings on main site set so I never even see any series with these tags listed. Also I have a very short level of patience with Tsundere's. Especially the slapstick comedy types who find it amusing when the woman smacks a dude. In those cases, I'm all for equal rights and equal lefts and I drop the story every time the man is hit and doesn't retaliate. I also avoid any stories that introduce slavery, and then have their MC get on his or her soapbox and start preaching about "mUh InJuStIcE" or some such. I'd rather the MC shut up and buy a slave, rather than have an entire arc dedicated to him moaning about slavery, or even worse, have him complaining about it throughout the rest of the story. Would rather you not have included slavery at all if this was your narrative intentions all along. It would be impossible for me to care any less about your own personal/individual morals.
I'm also quick to drop anything the moment I see any feminist rhetoric. I also avoid the weirdoes with their typical-left leaning nonsense in stories. It's only ever them who can't seem to separate their politics from fiction.