Sherman Tank, American tanks and Airpower. The Myths.

I was searching youtube for general info on the Sherman `Fury` film and came across this very interesting lecture.
https://www.youtube.com/watch?v=bNjp_4jY8pY
I recommended you listen if you have any interest in WW2 American / British / German armour, and airpower during WW2.
Certainly opened my eyes to the `myths` especially the Sherman.