Sanctimony is not necessarily reserved for the righteous. It’s a condition that could affect anyone: the right-wing, left-wing, atheists, and even “the sinful.” It means “making a show of being morally superior to others.” We all fall into it at one time or other, sooner or later.
In my college years, I first saw it on full display in a group of radical, hippy, spokespeople who came to speak to students about “The Revolution.” As a hippy myself, I was dismayed by their elitist and sanctimonious