This is a quote from the book "The Gentleperson's Guide To Forum Spies" by Cryptome.org
.... In any public forum, make a brief attack of your opponent or the opponent position and then scamper off before an answer can be fielded, or simply ignore any answer. This works extremely well
in Internet and letters-to-the-editor environments where a steady stream of new identities can be called upon without having to explain criticism, reasoning -- simply make an accusation or other
attack, never discussing issues, and never answering any subsequent response, for that would dignify the opponent's viewpoint.
read full book
7. Question motives. Twist or amplify any fact which ...