What is the Divine Right Theory? ?

Question

And what is the Evolutionary Theory?

Answer 1

If a leader comes to power, then it has to be God's will, therefore the leader has a divine mandate and God must approve of anything he does. It's a justification for absolute power.

Evolutionary Theory? You mean some application besides the evolution of species? Edit: I see, I wasn't familiar with it. It's the evolution of government out of family units: family, clan, tribe, government.