Sometimes it isn't bad. For instance the privacy community is generally pretty good. However, there are some mods who have a "different" way of seeing things. They want the communities they mod to be propaganda machines.

I used to get annoyed but now I just move on to different communities. I will say that the admins of Lemmy.ml have gotten a lot more reasonable. They are still politically far left but they don't force there views nearly as much. Its some of the mods that are the problem. I don't care what they believe in but you shouldn't remove something because it challenges your beliefs