… thus spake Marc Andreessen, mildly known human, not known for competency as a historian, film critic, or moral philosopher.

I might agree to the premise but I'd rather take the lesson from another source.

Nolan is like Ridley Scott and is tired of being told he doesn't understand history. Duh! "It's historically accurate" is marketing bullshit, just like "Marc Andreessen adds value" is.

Marc isn't a historian, or a biographer, or a researcher into the Manhattan project and postwar red scares. He's just a rich man with an opinion, and questionable morals.