…versus Victor Davis Hanson. It’s no contest. In theory, they invented the mercy rule for things like this, but Sachs is undeserving. As a commenter notes, it’s rare to see such a pure, nasty, unadulterated version of ad hominem, but when you do it generally comes from a clueless leftist.
Which brings up a general gripe, sustained for years both at blogs and, before them, Usenet, on the general lack of understanding of what an ad hominem argument is. Here’s what it is not. It is not a mere gratuitous insult tossed into the middle of an otherwise strong argument, whether accurate or not (I’ve often been accused of ad hominem for this — it might well be rude, but it’s not ad hominem). It is not saying “so and so is on the take by the Evil Corporation X, so we should take with a grain of salt things that so and so says in defense of Evil Corporation X,” at least when one has made a strong case against ECX and the defender has made a weak one, or lied about it, and this is pointed out. An ad hominem argument would be to say simply that you should not believe what he says for no other reason than this (and even then it’s not true ad hominem, because the information is relevant to the topic at hand), but stated properly, it is rather an explanation for why such a poor/mendacious argument is being made. For an example of this non-example of ad hominem, see my post yesterday about Loren Thompson. Note that I eviscerated his foolishness — the fact that he’s on the payroll of major aerospace corporations who favor the status quo was simply lagniappe for the benefit of readers who might wonder why he was making such absurd, unfactual and illogical arguments.
But as I said, what Sachs did to Hanson was a pure, logic-free, irrelevant and false attack on his character as an excuse to avoid having to deal with the substance of his comments, and I point it out as an example of the real deal.