Monthly Archives: May 2017

Fallacies of ambiguity, Straw Man, Weak Analogy

Straw Figures and Analogies

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When one makes a straw figure of an interlocutor’s position, one casts it in worse lights than it deserves.  And so, one interprets a ‘most’ as an ‘all,’ or a prima facie duty as an absolute one.  And so with Mallard Fillmore’s recent comic, we have an imagined critical discussion.  The person in the black turtleneck says “we should be more like Scandinavia.”  Fillmore’s rebuttal is that there’s a brewery in Scandinavia that makes beer from urine, presumably with the thought that this is a counter-example.  He then predicts that this should have “no impact” on the black turtleneck guy’s thesis.

Of course, it’s a joke.  But the humor in the joke, I presume, is that the urine-beer point is supposed to be a kind of analogy-breaker, instead of a counter-example.

So, in the first instance, the Fillmore argument is a straw figure.  He interprets black turtlenecks’ thesis as: we should do all the things that Scandinavians do.  All it takes is one counter example.  So pee beer.  You could also have other things.  Black Metal, weird furniture design, love of Schnapps, obsessions with wool mittens.  Those are things that Americans could probably take the pass on.  (Sidebar: I’ve always thought I should like Black Metal, but I just can’t seem to get into it.)

As I take it, black turtleneck won’t be phased by the urine beer counter-example, because his argument isn’t that we should do all the things they do, just those from a relevant class.  So, decent treatment of workers, living wage, encouraging bicycles, social safety net.

So, here’s how I think that Fillmore’s argument works in the second instance.  It’s supposed to be a kind of analogy-breaker, and the line is that if you’re comfortable with all the social things that come with being a Northern European Socialist Utopia, then there are other things that come along for the ride. External costs.  And urine beer is just one of those things.  So the thought is that if you experiment with society to a certain degree, you break common sense.  And you end up with piss beer.

The irony, of course, is that if reductio of social policy can be done by way of what kind of beer a society produces, then we are in for some trouble.  And Fillmore implicitly recognizes that point.  See the next comic:

What’s funny, of course, is not just that Fillmore recognizes the  implication for American beers, but that he’s really hung up on the Danish piss brew.

General discussion

Body slam!

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Image result for body slam creative commons

An interesting example of ad baculum (appeal to force) reasoning came up last night. A candidate for Congress in Montana body-slammed a reporter for asking a question about the CBO score of the AHCA.  This got me thinking about the ad baculum.

The textbook ad baculum argument is something of a puzzle. Here’s what we might call a fairly standard version:

The fallacy of appeal to force occurs whenever an arguer poses a conclusion to another person and tells that person either implicitly or explicitly that some harm will come to him or her if he or she does not accept the conclusion. (Hurley Concise Introduction to Logic 2008, p. 116).

As the text goes on to explain, the fallacy works by blinding the listener to the weakness of an argument with the threat of sanction. Other texts of this type make similar claims (see the Hurley-esque Baronett 2013 or here at the Fallacy Files).

On the other hand, some research-based approaches do not seem to include it (e.g., Groarke and Tindale Good Reasoning Matters! don’t mention it at all).  Walton, in contrast, includes a discussion of “fear or threat” arguments, though he stresses the ways they are passable (and considers the relevance question “outrageous”) (see Walton Fundamentals of Critical Argumentation 2006, p. 288).

Like Walton, I’ve long struggled with whether this is anything. You can’t force anyone to believe anything. Your forcing, or threats of forcing, will likely have the opposite effect. You will reinforce their believe or raise their suspicions. Beliefs just don’t work like this.

One common suggestion is that such moves aren’t really arguments, so they’re not really fallacies. It’s been used on me (and Scott) before to discount some one of our dialectical examples. It would go like this. My threats to punch you if you keep asking about the CBO score aren’t “argumentative” in any real sense. They’re just threats to get you to engage in some action or other. They are threats, in other words, to get you to do something (not conclude) something.

I’m loathe to give up on threats and violence as common distortions of dialectical exchanges. They happen too often, I think, for us to ignore them. If our model of fallaciousness can’t capture them, then we need to rethink it.  I have therefore two suggestions. The first is this: the aim of the ad baculum is indeed an action–the action is “accpetance.” You are going to “accept” (rather than believe) that some proposition is true. You are going to include it in your practical reasoning. If I threaten you to accept some proposition as true, then you will act as if it is. Whether you believe it in your heart of hearts is irrelevant.

The second suggestion: my threats are not aimed at your believing, they’re aimed at your doing and the believing of others. If I can get you to stop blabbing on about the CBO score, even though you think it’s important, I can shield that evidence from others and therefore control (however indirectly) their believing. You control believing, after all, in this indirect way.

Ad Hominem, weak man

Two scoops of weak man

Time magazine ran a bit about how President Trump got two scoops of ice cream for desert after a dinner interview, while everyone else got just one.  CNN then ran a few stories about it.

So far, not fake news.  Ah, but that’s not the issue.  The issue is how Breitbart and Hannity are responding to the story.  Here’s Hannity’s tweet:

https://twitter.com/seanhannity/status/862781377342836737?ref_src=twsrc%5Etfw&ref_url=http%3A%2F%2Fwww.breitbart.com%2Fbig-journalism%2F2017%2F05%2F14%2Fwatch-cnn-devotes-two-segments-trump-executive-privilege-eating-two-scoops-ice-cream%2F

The implication is that the story isn’t newsworthy, so CNN (and Time) are undercut as news organizations for running with it.

The first thing is a version of the weak man point.  Judging a news organization on the basis of its weakest story is uncharitable, especially if it’s a slower news day.   Puff pieces happen when you’ve got a 24-hour news channel.  One nut-picked puff piece does not a case against a network make.  So long as it’s not made up, poorly sourced, or misleading, how exactly is this bad journalism?

The second thing is that I’m not sure what the argument against the story is beyond the implication that it comes off a little petty.  But here’s the thing: the character of the President of the United States is a matter of significant import. (I’d posted something on this point about ad hominem a little while back.)  And what we seem to keep getting is a picture of a very selfish person.  Sure, it’s not a scoop on whether there are “tapes” of the conversation Trump had with Comey, and it’s not a discovery of evidence of collusion with Russia.  But it is yet one more story confirming what we’d had a pretty good idea of to begin with, and that the office has had no change on the character of the man inhabiting it.

 

False Dichotomy, Iron man

Iron Turkey

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Remember the bonkers 80’s move, Iron Eagle? I only vaguely do, but I remember thinking it was bonkers back then.   Well, taking off from that, I’ve been thinking of ways iron-manning can fall apart.  So, instead of making someone an IRON EAGLE, they show back up and turn themselves into an IRON TURKEY.

Here’s an example. President Trump won’t accept someone reinterpreting what he’s saying so that it won’t sound crazy.  Take the Jeaninne Pirro interview.

Pirro: Are you moving so quickly that your communications department can’t keep up with you?

Trump: Yes, it’s true.

P: So, what do we do about that, because –

T: We don’t have press conferences. And we do –

P: You don’t mean that!

T: Well, we just don’t have ’em – unless I have one every two weeks, and I do it myself.  We don’t have ’em.  I think it’s a good idea. First of all, there’s a level of hostility that’s very unfair….

Trump also tweeted that it’s impossible for his surrogates to get everything right all the time, so it’s just better to opt out of having press conferences altogether.  Just have press releases.

There are actually two issues with the argumentative context here.  The first is Trump’s false dilemma between (a) having totally error-free press conferences and (b) not having press conferences at all.  His reasoning is that because (a) is impossible, (b) must follow.  But, we know, that there are many other options. Another option could just be: (c) have press conferences, but have people who are properly briefed before them, vet the people you’ve got speaking on behalf of the administration for competence, and try to cultivate an amicable relationship with at least some of the media outlets and their reporters. You know, what responsible Presidents do.

Ok, so that’s the familiar perfectionist’s false dilemma.

But it’s what Trump does after someone tries to help him out in the midst of the argument that’s so interesting.  Pirro responds: surely this must be just a rhetorical overstatement.  It’s a nice way to say: Look, I know it’s hard to get a detailed view out, so using a bit of reactionary language is useful.  But try the detailed view, now.  I’m listening.  But, as it turns out, that’s all Trump’s got!  It’s like you try to iron man a guy, and he shows back up and says not only it’s not his view, but that it’s worse.  He wanted the fully on bonkers view!  So here’s folks trying to iron man him, and he turns it into an iron turkey.

 

 

 

Straw Man

Straw Mom

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Jimmy Kimmel’s monologue about his son’s congenital heart defect and the medical treatment it needed was pretty moving.  And Kimmel then followed it with an observation that too many folks without insurance coverage would not have had the medical access he had. It was, ultimately, a personal story about why the Affordable Care Act is so important.

Enter Michelle Malkin for some pushback.  She titled her piece, “A Thinking Mom’s Message for Jimmy Kimmel.“  First, she took issue with the fact that Kimmel “turned his personal plight into a political weapon” that so many were willing to re-tweet and like on social media.  But then the argument, and not the opportunisim, gets some critical attention:

Kimmel doesn’t need more maudlin Twitter suck-uppery. He needs a healthy fact-check. “Before 2014,” he claimed, “if you were born with congenital heart disease like my son was, there was a good chance you’d never be able to get health insurance because you had a pre-existing condition, you were born with a pre-existing condition.”

This is false. If parents had health insurance, the child would have been covered under the parents’ policy whether or not the child had a health problem

But this is a pretty uncharitable interpretation of Kimmel’s sentence.  Surely Kimmel’s not saying that without the ACA the babies would need to have insurance coverage, but the baby’s parents.  But the second issue is not addressed at all – the point about pre-existing conditions.  Sure, if the parents have coverage, no problem.  But the parents can’t apply for coverage after finding the condition without either huge penalties, going into a high-risk pool with sky-high premiums, or just not getting coverage.  That’s what Kimmel is focusing on.  And that’s not at all what Malkin’s responding to.
This occasions an important theoretical point.  Sometimes the straw man is constructed not in the restatement or the explicit representation of the opponent’s view, but in the implicature in how one responds to the things they said.  So when Malkin makes the unnecessarily persnickety point about parents, she’s painting a picture of Kimmel’s view by only stating the correction.  And when she makes the point about health insurance already on the books, she obscures Kimmel’s main point by attacking something off stage.
weak man

The inevitability of straw men

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Not all newspaper op-eds are straightforwardly argumentative. Some trend explanatory. The ones that are argumentative face a kind of dilemma. On the one hand, they can present an argument that’s engaging, conclusive, and therefore probably wrong because it’s a straw man or some other easily diagnosed fallacious argument form. On the other, they can present a fair, rigorous, and analytical piece that won’t have time or space to get to a conclusion. Most argumentative ones opt for the former.  Few people, outside of academics, want to read anything like the latter.

An illustrative example of this came up over the weekend. Background: The New York Times, in an effort to diversify its op-ed page, hired another white, male, conservative with predictable conservative views. This naturally includes thinking the science behind climate change to be wrong. To this end, he made the following argument:

Let me put it another way. Claiming total certainty about the science traduces the spirit of science and creates openings for doubt whenever a climate claim proves wrong. Demanding abrupt and expensive changes in public policy raises fair questions about ideological intentions. Censoriously asserting one’s moral superiority and treating skeptics as imbeciles and deplorables wins few converts.

And there’s your problem. No one who is a serious participant in the science-based conversation around climate change makes that argument (call it the Cartesian Certainty Claim). For those keeping score at home, this is a weak man. That’s not how science works (it’s more Humean certainty). To be charitable to Stephens, maybe he is thinking of the no doubt many confused individuals who make these sorts of claims at rallies and such. They truly could use this clarification. But that’s probably not what he means. And it would also leave standing the idea that he means to criticize. And so the problem:  it’s not fun to argue fairly and honestly. And you can’t do it in the space of an op-ed. In matters of science, you can’t do it even in the space of many many publications. It takes a long time to rock and roll, as it where.

There was a serious uproar over his hiring that again flared up this weekend. There were many good responses. The best response, I think, is this one :

A decent touchstone for newspapers to apply to opinion writers of all ideological persuasions would test whether they engage in that kind of sophistry, and a decent rule would be to not publish them if and when they do—basically, to hire good editors for their editorialists. It would be ideologically cocooning for newspapers to censor the opinion that climate change isn’t worth doing anything about, but it is neither partisan nor biased to insist that the supporting arguments be factual, logically rigorous, and sincere.

Easy enough, but it’s surprising to me how difficult it is to get newspaper types away from the idea that only single factual assertions can be the subject of editing (BTW, the one factual assertion about climate change in Stephens’ piece was wrong–the Times issued a correction).