To quote Godwin, do you think we should have done the same with Hitler after Poland?
I think you have to be a bit careful with this argument RTB. We spent a significant part of the 1930s appeasing Hitler - for a variety of reasons - no one wanted another war, a lot of the upper classes were quite happy with what Hitler was doing and found it preferable to Communisim. There was a lot of anti-semitism in the country. Added to which, the country wasn't in a position to fight another war.
When Hitler did invade Poland, we declared war on Germany and did what? Nothing much as far as Poland was concerned, we had the Phoney War. The Russians invaded Poland and we did? Nothing for the Poles then either.
What do we do now? It's hard to say, but the 'best' people we can put forward to negotiate are Johnson, Truss and Patel? Give me strength!
Sadly I am not surprised at Patel's behaviour - this also has parallels with the 1930s - how many countries willingly accepted Jews fleeing the Nazis? The UK was nothing like as welcoming as we would now like to pretend.