I think there’s two basic mistakes that you made. First, you think that we aren’t experts, but it’s definitely true that some of us have studied these topics for years in college or graduate school, and surely many other people are well read on the subject. Obviously you can’t easily confirm our backgrounds, but we exist. Second, people who are somewhat aware of the topic might realize that it’s not particularly productive to engage in discussion on it here because there’s too much background information that’s missing. It’s often the case that experts don’t try to discuss things because it’s the wrong venue, not because they feel superior.