Are the Titans from Attack on Titan Evil?

Overview

The titans, from the anime series Attack on Titan, are most definitely the bad guys. But can we call them EVIL? If you're unfamiliar, the titans are huge beings that devour humans, but their motivation is a little unclear. Is it just hunger? Do they hate humans? Are they just dumb? And with all this doubt, what's the use in the label of EVIL anyway? Nietzsche, Kant, and Jung all weigh in.