hollywood during WW-II wasn't overrun by communnists as ti later was. what we are seeing is the intellecual afterborth of those who tried to infiltrate our system with evil intent.
Ever since the McCarthy era, hollywood has seen itself as better than ever, and patriotism as evil.
left=liberal=socialist=communist
I don't know about that. A lot of 1930s American films are as leftist as you can get.