I understand not wanting to be in an echo chamber and exposing myself to things outside of my bubble. That's precisely why I want to be able to sort by all. I didn't want to discuss specifics for the sake of not starting an argument (I'd much rather just block the instance altogether than even have this conversation) however, I do not want to interact with people who actively and openly support North Korea taking over South Korea and think Stalin was a swell guy. My beliefs are fundamentally incompatible with people like that even though my interactions with them may not always be inherently bad. If I go out in public and a Nazi holds the door for me, he is clearly trying to do something good in that moment. But quite frankly I'd MUCH rather not have to exist anywhere near that Nazi whether or not he is being nice to me in that moment. I feel the same way about people that think North Korea has a right to the entire Korean peninsula.
ETA: and to be clear, my issues with lemmygrad don't end at their support of North Korea and Stalin. Those are just two examples I gave (with North Korea making me feel especially strongly). So please don't try to argue the actual points of those two things. I have a fundamental disagreement with their philosophy that extends into many areas of discussion. I did go to lemmygrad and spent some some time reading through a bunch of communities and threads so I'm not just basing it off of one guy or something.