You’ll call some things free speech and others not. No instance is going to allow everything. You’d need to create your own instance so it aligns with your views. Then the other instances will decide whether they want your content or whether to defederate.
Lemmy can’t federate with pixelfed yet can it? I know we have some integration with mastodon, but I’m guessing we can’t connect to pixelfed directly yet?
I haven’t seen another stick community. There’s a stick rating Instagram account, but that’s pretty different.
I guess does Lemmy not see comments from non-lemmy yet?
For example, I hope you wouldn’t consider planning how to exterminate Jews allowable free speech. There will always be limits on free speech, the question is where your limits are.