Sanctimony refers to the act of pretending to have higher moral standards or being morally superior, often in a smug or self-righteous way. Full definition
And please know there isn't a note of sanctimony in that either. (sortacrunchy.net)
There is, I should add, no room for sanctimony in such observations. (firstthings.com)
While effectively expressing some obvious cynicism about hypocrisy in contemporary television, the film can't grasp the tonal dexterity necessary with such hot - button material, and instead drowns in sanctimony. (cinemalogue.com)