Yesterday evening I was feeling the same way, so I started blocking users that are clearly posting inflammatory or aggressively brigadey content (note: not to be confused with things I don't agree with. It's about tone and tact, not content), or things that I find annoying to see over and over like the same trollish meme and emoji images. After only an evening of doing that, my Lemmy experience has been worlds better. I did notice a particular instance being the trend which makes me look forward to instance blocking, though at the moment I'd prefer to still do so on an individual user basis.