Logical aggression

I spent some time recently exploring a number of pro-war blogs, and posting comments challenging some of the opinions expressed there. The results were discouraging. Though I tried to be respectful, I experienced some unpleasantness. On another occasion, when I pointed out a flaw in reasoning, the blogger just repeated his claim. More than that, I was appalled by the generally nasty tone of much of the writing. I also experienced what is sometimes called the "echo-chamber" of like-minded political blogs. There's precious little interaction between opposite sides of the divide, and what interaction there is tends to be extremely unproductive. Why does there seem to be so little room for logical argumentation?

I imagine there are several reasons. But here's one that comes from a pacifist perspective. I've been reading Choosing Against War: A Christian View by John D. Roth, and I'm especially interested in Chapter 4, "A case for pacifist humility". In a section on epistemological humility, Roth writes:

Since the European Enlightenment of the seventeenth and eighteenth centuries, reason has been the foundation for most political discourse. And it has typically been the way Christians have argued about doctrine and engaged in missions as well: gather your evidence, marshal your Bible verses, make a tightly constructed rational argument, anticipate all the loopholes, and the powerful logic of the persuasive Christian point of view will, in effect, force your discussion partners to concede the point. ... As such, rational arguments for Christianity very easily become subtle forms of coercion.

Although Roth refers specifically to "rational arguments for Christianity", I think his point generalizes: logical argumentation can very easily take on a coercive character.

Nobody likes to be forced to do something, much less believe something. And yet logical arguments are often employed for just this purpose. A logical argument says if you accept these premises, then you must accept this conclusion. The only logical avenues of escape are to challenge the validity of the argument itself (in case there is an error of logic) or to challenge the premises. But people often try other avenues of escape: introducing a different issue or argument, or behaving aggressively. Where does the aggressive behaviour come from? On the face of it, it would seem to reveal nothing more than immaturity or bad manners.

But if the logical argument is employed with aggressive intent, or if it is interpreted that way, then it is not surprising that an aggressive response is elicited. In other words, even if one's motives are not at all aggressive, the argument may be interpreted as an attempt at coercion. And in all honesty, how often can any of us say that we have no aggressive intent? How often do we not have a desire to "win"? To demonstrate our intellectual or moral superiority? Even if we "take the high road" and scrupulously avoid the slightest hint of an insult or sarcasm, how often are we free of any competitive frame of mind?

To be clear, I'm not suggesting that one should abandon one's beliefs, or one's desire to advance them. Nor am I suggesting that logical argumentation is inherently coercive. But I do think that productive engagement is unlikely when there is a perception of logical aggression.

So what could work?