What's the worst argument you can think of?
One of my favorites is from a Theodore Sturgeon science fiction story in which it's claimed that faster than light communication must be possible because even though stars are light years apart, a person can look from one to another in a moment.
I don't know about you, but bad logic makes my stomach hurt, especially on first exposure.
This seems rather odd-- what sort of physical connection might that be?
Also, I'm not sure how common the experience is, though a philosophy professor did confirm it for himself and (by observation) his classes. He mentioned one of the Socratic dialogues (sorry, I can't remember which one) which is a compendium of bad arguments and which seemed to have that effect on his classes.
So, how did you feel when you read that bit of sf hand-waving? If your stomach hurt, what sort of stomach pain was it? Like nausea? Like being hit? Something else? If you had some other sensory reaction, can you describe it?
For me, the sensation is some sort of internal twinge which isn't like nausea.
Anyway, both for examination and for the fun of it, please supply more bad arguments.
I think there are sensory correlates for what is perceived to be good logic (unfortunately, they don't tell you whether an argument is really sound)-- kinesthesia which has to do with solidity, certainty, and at least in my case, a feeling that all the corners are pinned down.
Addendum: It looks as though I was generalizing from one example. If you have a fast reaction to bad arguments and it isn't kinesthetic, what is it?
I don't know about science fiction, but when I'm working on a RationalWiki article about stupid or crazy things, I really do feel like I'm getting dumber doing the research - finding the original sources of stupidity, going through the bad thinking and trying to understand it enough to describe it and mentally shouting "WHAT. WHAT." all the way through. The pseudoscience equivalent of being boxed in the head repeatedly. There's a reason why skeptics who write about pseudoscience have a tendency to get snarky. Of course, I keep going back to it.
I get the same kind of reaction from reading really bad reasoning; it registers as a strong desire to facepalm and an increasing sense of revulsion/anger in direct correspondence to the stupidity ot their reasoning.