The only way that Hollywood ever skews toward liberal is because part of what we make out of Hollywood involves writers, actors, directors, musicians, set designers, and photographers. In general, people like that are going to be more progressive, more open minded, a little more altruistic.
I have certain beliefs about how people should treat employees and how companies should be run, but I was really surprised though this process to learn that those beliefs are actually good business.
I grew up with a single mom who was a waitress. We were on food stamps. My mom then got Pell Grants, put herself through college to get a degree to get a better job. Because we were broke, I then had to go to a state school. I went to Temple University, and had to get loans. So I grew up in a world where I saw the government helping individuals pull themselves up, and saw it work very successfully.
When you screen it the first couple times, you're just trying to get the movie to work, trying to get the story to flow, trying to find out where your areas are where you have enough breath to laugh a little bit. So you're doing that the first two or three screenings, and then finally, you dial the movie in and it's working, and at that point, it's 50/50 as far as what's funny and what's working. Sometimes you'll put something in and it will just die so hard that it'll almost kill the movie.