Notice the simple technique used by this Canadian politician. He asks for examples. He asks the attacker to clarify what he is trying to say. Relentlessly asking for clarity does two things: It reveals the empty rhetoric and it shows that what is really going on is that the attacker is calling other people "bad." The politician was faced with an emotional feeling wrapped up in incomprehensible rhetoric. Not that emotional concerns are invalid. That said, things that look like an analytical argument should always be fair game for testing. We should always be invited to kick the tires and see what's under the hood.

This technique is non-partisan, however. Any person can use this technique to derail any conversation if used to an extreme. All language is inherently rickety, laden with conceptual metaphors. Using this technique incessantly will end almost every conversation. The only conversations that have any chance of surviving will be those involving only basic math and logic propositions (2 + 2 = 4) and "basic level categories," as described by Eleanor Rosch: Conversations like "I have a dog" or "It's raining outside." See also here, here and here.

There is balance to be had in the use of such inquisition and people of good faith do work together to make their conversations understandable and thus meaningful. If only there were more good faith and less suspicion in the world . . .