What more do you want — if you honestly want to read about and think about and discuss movies — than that: Somebody who knows interesting stuff and is happy to share it. I like that guy. Even when I don’t like the same movies he does.
Scorsese considers Powell and Pressburger’s run of films through the 1930s and 40s to be “the longest period of subversive film-making in a major studio, ever”.