And thanks for engaging with the question. Another problem I have with this is I never see this problems spelled out. It's hard to tell, with such difficult s

And thanks for engaging with the question. Another problem I have with this is I never see this problems spelled out. It's hard to tell, with such difficult subjects, the difference between "I don't know" and "Nobody knows". On top of that, people like to pretend they know. And some other people do really believe they know even if they don't, just because they know a dictionary definition, or something.