The thing about villains is that villains always have their own logic, and they don't necessarily see themselves as villains. Richelieu is not a villain, in his own mind. He's doing what he needs to do.
And what is Genius but finer love, a love impersonal, a love of the flower and perfection of things, and a desire to draw a new picture or copy of the same? It looks to the cause and life: it proceeds from within outward, whilst Talent goes from without inward.