Food and Sex
Divide and Conquer.
So messed up by "education" nobody is sure any more!
The same as the animals Survive ,reproduce, prosper
To be loved we just don't know how.
The natural instincts of man is almost the same as for animals. For example, animals smell fear, we smell fear--except not as strong as animals.
seems you have some knowledge of animal instincts, there you have it, now you have mans
Mankind naturally constructs tools. Especially axes.
That, and a seemingly instinctive need to attack others within his species.
the most natural is Love but Fear is just as instinctive.