Whippet Angel wrote:
Skinner wanted to keep his job, and make as much profit from it as possible.
Actually, Skinner was supposed to be "the" villain until the switch of directors, upon which Anton Ego turned out to be the "villain".
(And he gets the quote-marks for turning out to be a nice guy, too...)
Think it was either Pixar's laid-back storytelling, Lasseter's general hippie-ism about "good" and "bad" responsibilities--or else trying to get as far away as possible from Jeff K.'s infantile "Take that, bad person!" dogpiling upon Ratcliffe and Gaston--that moved Pixar away from good-vs.-evil conflicts...
Walt, OTOH, knew that stories not only had to have Good vs. Evil, but that it was necessary to a good story that Evil didn't play around...Otherwise, what respect would we have for the hero?