The difference between the rape games on the ban list and Kingdom Come is that Kingdom Come has content worth discussing and therefore is being viewed as a valid artistic work worthy of conversation. They close Candace Owen threads and other sources that do not provide valid conversation in their eyes, but they do not close Kingdom Come threads.
The difference between Kingdom Come and the games on their pissant little verboten list is that Kingdom Come is a title released by a large publisher on all major platforms.
Era mods are stupid assholes, but they're not fully newworded, and would love to have some semblance of industry respect.
If R*s next game was Super Hate Crime Turbo they'd allow that too, and a chunk of the oh-so-woke userbase would end up defending it on 'ironic' grounds, because what are they gonna do? Not buy the Next Big Thing?
e:
Like... seriously;
Dungeon Travelers 2: The Royal Library
Gal Gun
Hatred
Huniepop
Monster Monpiece
Negligee: Love Stories
Omega Labyrinth Z
Senran Kagura Burst Re:Newal
Shinobi Refle: Senran Kagura
Super Seducer: How to Talk to Girls
Super Seducer 2
Tits N Tanks
Thats their list of banned games, its not exactly bravely taking an ethical stand where others don't not allowing discussion