Agree with you. And remember the Brit and French appeasers were actually hitler supporters- Chamberlain’s pals in parliament of whom many were pro-nazis. Later the Vichy French and the British Union of Fascists, and the closeted Brit pro-nazi aristos (like the Duke of Wales who thought hitler was great).
It was actually turned “patriotic” for Brit commies to be fighting the nazis— and this is how the agents in place for Stalin stayed in place.
FDR was all about control of the nation by his dictatorship- welfare state that could not be supported. He was glad to give the ultimate distraction that continued ton enrich his socialist pals— getting the poor survivors of the Depression into uniform to fight a World War. There is a danger of picking up the Comintern’s line on this war in saying this— but it is largely true. FDR was appalling- and never forget the Rockefellers supported him even as they made millions off slave labor in partnership with Ruhr valley German industrialists.