Telegram is more akin to Discord with secret chats, I wouldn’t trust ZuCKs Whatsapp.

Mexicans do not call themselves Americans even knowing they are from North America.

Even radical left liberals are assholes.

I think this is the only good thing Tildes has with tags, tags can work as sub-comunities inside a sublemmy.

That happens when Redditors come together in a thread.

This happens when a Redditor leaves his bubble.

Correct.

The good thing about Lemmy it depends of the instance.

I think it depends on the instance, I find lots of vitriol comments on lemmy.world.

The important catalyst is good third party clients working with Lemmy as Voyager and Sync and people learning about the fediverse.