Well, the sad thing is that some of the worlds cruelest people in the world get streets named after them, here in Ghent, Belgium we have streetnames named after King Charles V (not the english one, the spanish one) who butchered several thousands of people and several other kings and queens who were responsible for starving and murdering the Flemish people. Maybe in a few hundred year we will have the "Adolf Hitler square" and the "Heinrich Himmler boulevard".