Talk:Modus tollendo tollens

On my edit
I don't know modus tollendo tollens actually. My edit however, was done because this article was contradicting Modus tollens. I've looked at the history of this page and several contradicting versions of this rule were edited in repeatedly, so I really don't know the correct answer. Nonetheless, I edited it because I feel it is better to have this article confuse Modus tollendo tollens with Modus tollens than be completely inaccurate. -- Dragontamer