Ooh that’d be a close call. Maybe though. I could see an argument at least. But at the same time… the 3 mya stone tool users were arguably closer to chimpanzees than modern humans, closest common ancestor being 6-8 mya. They probably couldn’t make fire, didn’t have language or clothes or make structures to live in. Even late stone age peoples were so much more advanced than that.
The agricultural revolution starting about 10,000 years ago would maybe be where I’d put the dividing point. Or bronze age 3,000 years ago?
But that might be underselling how much progress we’ve made since the start of the industrial revolution. I don’t know, interesting to consider though.
Neat! Plug that into the Drake equation. Problem is everything in there is pretty much guesswork and estimates of the number of intelligent lifeforms capable of interstellar communication in our galaxy vary between 1 and like, 100 million.
I think that if it happened once it’s bound to have happened many times but then where’s the party at? Hopefully we are just early, maybe we can still be the host at least.