To what extent were the Enlightened Monarchs influenced by Enlightenment ideas?

In order to get a consensus between anti-federalists and federalist to be able to forward on the constitution, james madison advocated for a bill of rights. what was the purpose of the bill of rights for citizens of the united states?

What are new social classes emerged due to advancement in agriculture ?

What was one of the causes of war war two what was one of the causes of the war of 1812