Well, if you are calling for people not to engage with these groups, then you are compliant in creating these echo chambers. Yours and theirs. This is what happened with the disenfranchised people at The_Donald. Framing them like idiots, with some collective nefarious goal is laughable at best. While you don’t approve the way they communicate, they are still pretty good at exposing liberal hypocrisy. If you pretend that doesn’t exist and just want to shut up growing factions of society, you are working against your self interest all the same.