Next to “politically correct,” the phase “revisionist history” and its various derivations often appears in comments and posts across the blogosphere. Usually it’s used disparagingly to attack people who hold views not shared by the commenter as a sort of placeholder that substitutes for actual intellectual engagement with the point being debated.
One common response that one sees is that all historical scholarship can be called “revisionist history,” because as scholarship moves forward and understandings change, past interpretations undergo revision. While true, this explanation does little to satisfy those people who employ the term as a means to attack that which they cannot otherwise counter.