Explain the relationship of stalin and hitler in signing the non aggression pact?
how did the appeasement to start the war in europe?

Imagine a child who consistently gets mediocre grades and is often picked last for a team when games are played at recess. however, he likes to make silly jokes and play pranks, and he notices that people laugh when he does those things. the child starts to think that others are laughing with him, not at him. this is part of the process that charles cooley

The process of rocks breaking down and becoming other rocks

How did dynasties end and how did new ones start?