Controvert

Greg sez, "The folks at Controvert have a sticker that, though a few years old, is timely once again in light of the recent ATHF attacks on 1/31."

Boing Boing 2007

Controvert what he says The termagant has no mercy.

The Standard Speller; Containing Exercises for Oral Spelling; also, Sentences for Silent Spelling by Writing from Dictation. In Which the Representative Words and the Anomalous Words of the English Language are so Classified as to Indicate Their Pronunciation, and to be Fixed in the Memory by Association. 1861

Controvert, or On the Lie, and Other Philosophical Dialogues by Nicholas J. Pappas

Where are the "16 words" in this State of Union? 2008

“a dutiful Regard to the said Lady Gould his Mother-in-Law,” Colonel Fielding declares himself unwilling to “Controvert anything with her further than of necessity.”

Henry Fielding A Memoir Godden, G M 1909

Regard to the said Lady Gould his Mother-in-Law, "Colonel Fielding declares himself unwilling to" Controvert anything with her further than of necessity. "

Henry Fielding: a Memoir G. M. Godden