I just turned off nsfw content in my settings. I don't see a way to be more specific, but this works ok.
I've asked for help since it doesn't appear to be simple.
I do have rules in my uBlock configuration that remove the random sections on the user side, but that of course does not help for new users who visit this place.
In case you do have uBlock, here are the rules you can paste in "My Filters":
kbin.social##.section.posts
kbin.social##.section.entries
kbin.social##.active-users.section
kbin.social##.related-magazines.section.magazines
kbin.social##.kbin-promo.section--no-bg.section
Yes, this is a problem, especially since some of the federated content from other servers is not labeled as NSFW, when it obviously should be. This is an unintended side-effect of me having chosen the "men" namespace. Let me see if I can fix it in the magazine stylesheet.
Update: It doesn't appear to work when I put in the CSS in the magazine stylesheet. This is an ongoing issue that still has not been solved, despite promises: https://codeberg.org/Kbin/kbin-core/issues/118.
This magazine is dedicated to discussions of issues that men and boys face, especially disadvantages or discrimination due to their gender, from an egalitarian perspective.