Why do you think I spend so much time writing about entertainment? I know a lot about history, politics and the world around me, and could share my opinions ON it and have. But a lot of people do this more or less full time on this blog - and they don't exact seem happy when they share the secrets of the universe. The world is a dark and depressing place most of the time. You might as well have fun when you can. That's why I write about entertainment. If you're going write about something, it might as well as be as fun to experience as it is to write about.
Good for you.