Appeasement, Schmeasement: Was it really so bad?

There're many factors which caused the Second World War. One of them is appeasement. Appeasement is a diplomatic policy which aims to settle grievances of nations by negotiation rather than military force. It was mostly supported by the Britain prime minister at the time, Neville Chamberlain. It's said to be one of the biggest factors of the Second World War because of the following items:
1)<Tab/>It made Hitler stronger.
In 1935, Hitler rearmed Germany. This broke the treaty of Versailles but UK and France didn't do anything. In March7, 1936, Hitler marched in 22000 soldiers…