Further, it offers useful experience in dealing with the obstructive argument. The obstructive argument is not designed to carry the point, it recognizes that as impossible, but concentrates on keeping alive the notion of controversy, that so long as the issue is not 100% settled, the obstructive advocate may be right. This permits the use of self-serving phrasing, such as “the question is controversial”, which permits the notion that the issue is open, and that each side of the issue has validity.
A good example is the effort by Creationists to insist that “teaching the controversy” is a valid approach to teaching evolution, as it pretends that there is some argument about evolution, when, for all practical purposes, the issue is settled.
Another is the appeal to bias, accompanied by the rueful admission that, yes, we are all victims of bias derived from our various political persuasions. Hence, what appears to be a Matterhorn of citation, evidence, and expert testimony may be waved away, it simply *appears *to be a mountain of evidence due to the unfortunate bias of the observer.
This latter is a long-standing favorite of StarvArt, and he is currently its foremost practitioner (if a word like “foremost” is appropriate for something so bass-ackwards…) He entices you to accept the obvious truth that human bias is universal by his aw-shucks admission, but if you do you must accept that, really, both sides of the argument are equal, being equally biased.
Failing that, there is usually an effort to parse the question to death by definition, to haggle over every term and tenet, an argument that most closely resembles being nibbled to death by ducks. StarvArt doesn’t do this as much, it is an approach that embarrasses even him. You may refer to Magellan 101 in GD for a definitive exposition of its power of exasperation.
Then, one of my favorites, the denial of the obvious. I show a mountain of gumballs, and aver that it is, in fact, a mountain of gumballs. The obstructionist arguer will seize one particular gumball and insist that it is possible, just possible, that this is not a gumball, but a shotgun pellet wrapped in hard candy. We cannot be sure, it is Shroedinger’s gumball. Well, then, if any one of these ten thousand may not be a gumball, then they might all be questionable. Thus the obstructionist invites you to take on the absurd task of examining each and every one, promising that as soon as you do, he is willing to take up the question again.
Scylla is/was the foremost practitioner of this approach, but he has lately resumed spending the majority of his free time at his hobby, taunting the homeless.
Keep in mind, the goal of the obstructionist argument is not victory or conviction, but to keep alive, however dimly, the very notion of controversy. So long as the obstructor can convince himself that there is, at some distant remove, a valid argument to be made, then his argument is just as good as yours, the shadow cast by your mountain of corroborating evidence is a trick of lighting.
I am currently at work breeding a variety of atomic super-hamsters, who are genetically enhanced to spot poor reasoning. (Note: this is not, by any stretch, a plot to take over the world, hippies don’t want to rule the world, we simply don’t want the world to rule us…). As a test, I have presented StarvArt’s arguments. I am happy to report that I have a breeding pair that can spot the fallacy in under ten seconds!
Unfortunately, they are gay, and of slightly different specie. I am exploring the potential of artificial miscegenation, and will advise of any progress…