What is it about? I don’t know the reddit sub

This seems to imply when already understands what the group is about because they’ve followed the one it’s a variation of.

There are no posts, pick no cover photo, no user icon. I don’t know if this is for memes or news stories, practical examples in popular media, or philosophical discussion or what. And neither does anyone else.

We have https://piefed.social/c/trolley_problems which is abandoned. You could take over that one if you like? DM me if so.