[The Red Zone]

There is a point where one faces so much sophistry that one sees one is arguing pointlessly with a fool. Your history is manifest, and that point has already been reached.

[OWK]

There is a point where one faces so much sophistry that one sees one is arguing pointlessly with a fool. Your history is manifest, and that point has already been reached.

Translation: You asked a question I don't have the remotest clue how to answer, so I better call you a sophist and run away before my ignorance is further exposed.

[68 grunt]

... Your history is manifest, and that point has already been reached.

In other words, you can't compete so you're running away.

Laz is right, ridicule is the answer!