I feel I must mention that my brain is an encyclopedia of most everything about science that I've learned. I'm not bragging, it's just how my brain works. So I may know some things that I learned from reputable sources and I just forget what those sources are because it's been sitting in my brain, collecting dust. Also, I'm always a logical and critical thinker (to a fault and my dismay,) I just can't remember exactly where I learned everything I know. People sometimes confuse this for my opinion. Sorry for the misunderstanding.