The ant specie can't survive without a colony. It's natural. Same with humans that leadership is natural and order is what most of us look for. Tribes, empires, nations, they will not just go away.
Differences among human beings is an advantage, not an obstacle. Nothing can't be equal among humans but with different responsibilities and capabilities each one of us have, we compliment what lacks from the other person.
Both religion and science thrive thru faith. They move forward with the hope of finding something that they haven't seen yet but believe that there is.