I’m not sure if I’m part of this big exodus or not. I’ve been toying with the idea of migrating this comm for months, as lemmy.ml is focused on open source and privacy while mander.xyz is focused on sciences. It’ll be more discoverable there, it’ll be easier to access it across the Fediverse, and it’ll be easier to be on the same page as the admins when it comes to the rules.
The straw that broke the camel’s back, for me, was not even politics. Or even which sort of content they allow/deny in their instance. It was how they handled another lemmy.ml community; it shows that they’re completely unprepared as a team to handle users in an acceptable way.