Millions of people have died for those ideals. Interior liberty is universal. Maybe it is worth investigating the unknown, if only because the very feeling of not knowing is a painful one. Of course I'd like to get beyond the concrete. But it's really difficult.
Real artists find answers.
The knowledge of the artisan is within the confines of his skills. For example, I know a lot about lenses, about the editing room. I know what the different buttons on the camera are for. I know more or less how to use a microphone. I know all that, but that's not real knowledge.