that's not an example of "Karens and SJWs who make existing work disappear by having it banned from libraries and/or public marketplaces". That's just vague gesturing at lists of controversial books all of which are readily available.

Did you even go through this list?

http://www.ala.org/advocacy/bbooks/frequentlychallengedbooks...

Most of them might be "banned" in a few select conservative/christian schools and that's it. Come up with actual examples of the things you are claiming or stop fear-mongering.