Few things in television can be more disorienting for viewers than a retcon. Short for “retroactive continuity,” these are essential facts about a character or a show's mythology that is changed from ...

Of all the Doctor's foes, none conjure up such terror among hardcore fans as the dreaded 'retcon'. But retcon isn't an alien, or a moustache-twirling villain - it's a ...

From Judge Thomas M. Hardiman's panel opinion in Northeastern Pennsylvania Freethought Society v. County of Lackawanna Transit System (3d Cir. Sept. 17, 2019): ...