When will we have too many humans?

[SvennoJ]

Ka-pi96 said:

SvennoJ said:
What's the smallest community that can get by without murder?
There's the answer.

So.... there is no answer then?

Well, I guess 1 works, although he/she might commit suicide out of loneliness...
Yeah no answer.

Makes you wonder if killing your own species led to a boost of intelligence (out smart, conquer) or if its a by product of intelligence (fear what if, memory holding grudges, revenge)