>>If other's had listened and responded with your type of thinking, we wouldn't have, automobiles, airplanes, antibiotics, computers, etc. I'm glad they didn't.
>
>And we would not be able to destroy the world with the touch of a button! :)

And look how the GUI has come around to accommodate the normal user. Now you don't need to be a nuclear physicist to operate that button. Semiliterate is enough.