I have a big problem when the sanctimonious, holier than thou congressmen and women go on national television for six hours and beat somebody up with a stick, and not because I'm 'Ms. Manners.' That's not what bothers me. People in glass houses shouldn't throw stones.
Even if people do wrong, we're social animals, so what can we do about stopping them doing the same things in future? Saying people are 'bad' or 'evil' is just an unwillingness to engage; an unwillingness to try to empathise. That sanctimonious attitude doesn't help anyone.
I have a liberal definition of news because I think news can be what excites people. I'm not very sanctimonious about what news is and isn't.
I have a zero tolerance for sanctimonious morons who try to scare people.
There are good intentions behind many people's conversion to veganism, including an admirable devotion to the well-being of animals and a justified skepticism about the crap the USDA allows manufacturers to put in our food. But it's hard to ignore the often sanctimonious nature of what some nutritionists view as an 'extremist' way of eating.