I'd argue they were about like us, no more, no less. Hunting mastodons was actually very sophisticated technology - I mean, all they had were sticks and rocks,

I'd argue they were about like us, no more, no less. Hunting mastodons was actually very sophisticated technology - I mean, all they had were sticks and rocks, against a beast that could easily kill them. On the other hand, disease, malnutrition, and untreated injuries really dragged them down. It's important to divide between history and pre-history, though - living conditions for stone age tribes were very different than for civilizations, which had agriculture and permanent structures and all the benefits and problems that go with those things.