Shadow Wolf
Certified People sTabber
That's already been explained to you. If we knew it all, they wouldn't study it. And we don't know it all. The greatest mark of a fool is to think we (or the person them self) know everything and has nothing else to learn.Ok, bullets are bad for your with health. I didn't need the CDC to tell me that. What kind of answers are you looking for that could they possible supply?
Fortunately, science does not ascribe to such a mentality and it will study even things we assume to be true because they are so ingrained into our culture as true.