I was once adicted to watching the NASA youtube channels and feeds and stuff, I love space. I was watching a spacewalk and was loving it. I loved the adventure and adrenaline and sense of wonder I could have doing that myself. I then realized I could never achieve something that great being who I am. I know I could float off on a wire into space and keep my cool while repairing sections of a space station. Why? Because I have faith in the science that put me there. If you say that you are brave for going into space are you also saying that you were skeptical about the science that put you there? Why send a father of a fmaily into space? Send a grunt software space nerd thrash guy like me? Bu then again I am not brave, I just make pizzas.