- doing engineering isn't magically going to change your thought process. Some people don't think the same way as others - they probably wouldn't enjoy engineering if they did it (I don't doubt they could apply themselves to get a degree). You think if Obama did a BEng the world would immediately be black and white and he could just make the "right" decisions?
- engineers aren't the only people who contribute to society, by a long shot. Besides a world with movies, graphic art or music, an all-engineer world would lack all the scholarly products of the modern world. "Guns, Germs and Steel" is an awesome book which is very accessible, and engineers seem to love it. But it was written by a biologist, on the backs of 100s of academics who did the original research he cites. A work like that couldn't exist without "the arts"