What was called 'appeasement' was an excellent idea. Unfortunate that UK ended up with Churchill taking over from Melvin Neville. If you are interested in that question, I suggest a book by Patrick J. Buchanan , "Churchill, Hitler, and the Unnecessary War : How Britain Lost Its Empire and the West Lost the World".
Please, don't buy through Amazon or Barnes & Noble because they censor. It seems that the second largest book store chain in the USA, Books-A-Million, does not censor.
In case someone would bring up 'The Holocaust' as reason for fighting,
About the Holocaust