I believe the janitors/moderators are promoting and participating in the nsfw posting on the board. Since they aren’t deleting the nsfw images or threads, and they moved a thread about improving the state of the board with a lot of outcry against the nsfw posting which is getting more and more frequent.

This board discussion thread is approved by 4chan’s owner cited in his q&a.

As I post this thread the top thread is how do you use your Pokémon plushies? Featuring a non existent Pokémon. The thread is filled with people talking about having sex with and cumming on stuffed animals.