How was I a hater before knowing about the game?
"I am all for free speech and there is no "but" after that." and I'm sure that you would let some random people insult your wife, share inappropriate speech with your children, and use foul language in your house or your private property in defence of this free speech... of course not. Freedom of speech does not override private property... Steam has the right to restrict speech on their platform, especially when it is foul speech that can have negative impacts on Steam's community. Every company does this, Riot, Steam, Epic Games, Twitter, Youtube, Etc. It is not your right to use Steams platform it is a privilege granted to you by Steam, and that privilege can be revocted whenever Steam decides.
Iv never heard of this game or situation before reading the OP's post but its very telling how many people are trying to defend this vile ubhorrent game. Shows a lot about the Itch.io community.