What are worrying signs that society's intelligence is slipping?

https://lemmy.world/post/2292369

What are worrying signs that society's intelligence is slipping? - Lemmy.world

Man, this is some boomer ass question. People have been saying every is getting dumber for millennia, and it’s never really been true
Generalizing this as boomer is a sign of lacking intelligence. You spend an awful lot of time generalizing things you simply don’t understand, do you?
IQs have been steadily increasing. Your premise is flawed.
I’m not generalising anything. I think this specific post is stupid, and I explained why.
If you have nothing nice to say then piss off. Simple as that. How fucking hard is it for you fucking lemmings to understand? Go back to fucking Reddit, asshole.
You seem to be lost, stranger. This is Lemmy—we’re decently civilized here. Your tone suggests you must be looking for Reddit.
Could you back instead. I can happily and confidently speak for everyone here that we’d happily keep that commentor over you.
Oh, so it can be Reddit 2.0? Because that’s exactly how you get Reddit 2.0
My guy, being nice doesn’t mean letting nonsense go unquestioned.
Lol troll, your post isn’t nice. Delete it if you mean what you say.
Um, no? You don’t dictate shit.