Fionn:

I would hesitate to put words in Kendall's mouth or attitudes in his head for him. I seriously doubt he has forgotten who else fought with the Allies in WW2. I reckon you have mistaken him for some other kind of person.

It is doubtful whether Stalin's forces could have (or even would have) pushed Hitler's forces back to Berlin from the East if the English, American and European resitance forces weren't pounding him from the West at the same time.

I am not sure whether the Allies could have done it without the USSR, although I like to fancy they could have soomer or later.