Jim, while deeply, deeply in love with Spock: He would never want me, he's Vulcan, and he can't possibly tolerate my emotional ass.

It's easily missed, but it's nice that it's there.

but he's not "EVIL". he doesn't take delight in senseless violence or act cruel for cruelty's sake. he's not ambitious or hungry for power. he's never a true antagonist, and is often working on the same side as the protagonists (or it might be more accurate to describe his role as a secret third thing). he's really not an unreasonable man on the whole. if vetinari is one thing, he's a pragmatist.

he considers idealism a waste of time because he knows his subjects too well for that. he can easily understand a cruel and villainous attitude, which is not the same thing as agreeing with it: with every new development in technology or society he immediately asks, "how are people going to exploit this? how could it be used dangerously?" not because he plans on doing it himself, but because it pays to know how somebody else will. ankh-morporkians agree: love him or hate him, vetinari's system works because it meets people where they're at.

this started as a post just about vetinari but then it got me thinking.... vetinari's method is not the only successful form of leadership we see. carrot is a natural born (ahem) leader whose outlook is the polar opposite from vetinari's; he operates on the assumption that everyone has good intentions and are fundamentally good people. and because he believes it so strongly and earnestly, people can't help but believe that it must be true, hence a self-fullfilling prophecy. which is great! the world would benefit immensely from more carrots!

buuut..... you can't really run a government that way, can you? you can't just say "let's all pinky promise to be chill and act super niceys from now on ok? 🙂" as a legally binding contract for millions of people. you need something to fall back on when that contract is inevitably violated. carrot can't imagine that anyone would ever do that, but vetinari knows they will, and accounts for every possible contingency. I think what pratchett is telling us, in a nutshell, is to plan for the worst and hope for the best.