He ignores the political climate in those days. No clue.
Many Americans and Brits admired Hitler and the German economic recovery. In hindsight it's easy to see Hitler didn't regard treaties as worth anything, and at the time it wasn't obvious.
Britain had a far-flung Empire to defend, and the Japanese were getting frisky in the Far East.
America was isolationist, turned away Jews.
Nope. It's the same as viewing pre-WTC America with post-WTC eyes. The political will just wasn't there until something disastrous happened.
Arf
