brin_bellway: forget-me-not flowers (Default)
[personal profile] brin_bellway
[cw: amnesia]


Pet peeve: when people discussing the nature of morality or just neat facts throw this tidbit out there--

"Haidt et al hypnotised some test subjects to feel disgust in response to certain words and not know why, and then gave them paraphrased descriptions of the same situations, some of which contained disgust triggers and some of which didn't. The disgusted ones came up with convoluted justifications of why the disgusting situations were (more) immoral (or *occasionally* just 'I don't know, but it strikes me as wrong'), failing to notice that the disgust was the *real* reason why they were bothered."

--without clarifying that yes the researchers *did* check for the main failure mode and only *some* of the subjects had said failure mode, and furthermore these subjects' results were discarded.

---

Here's the problem: there's a spectrum of possible responses to an amnesia suggestion (the part where the subjects don't know *why* they feel disgusted). They can straight-up work or straight-up fail, but they can also *partially* work. And an amnesia suggestion that partially takes often manifests as a *compulsion to lie*, to *pretend* you don't know the thing you actually do still know.

So if you know the stuff in the previous paragraph and you hear the tidbit, you think "But did they *actually* not notice the real reason why they were bothered, or did they just feel compelled not to include that reason in their explanation? Maybe they were consciously aware that they were pulling the reasons they were giving out of their asses."

The study is "Hypnotic Disgust Makes Moral Judgments More Severe" (Wheatley & Haidt 2005), and a proof copy is freely available. At the end of the experiment, the researchers had the subjects describe what was going on during the experiment from their own perspectives. (A couple of the subjects' comments are included in the "General Discussion" section, in the lower-left of page 4.) Some of them *did* have the compulsion-to-lie manifestation (remember that these subjects' results were discarded!), while in others the amnesia fully took and they did believe what they were saying at the time.

---

I mean, yes nobody can know stuff about everything, and sometimes in more casual conversations--especially spoken--one cannot reasonably be expected to be super clear (I admit, when speaking I sometimes have enough trouble making sure the right number of negations come out of my mouth), but also I for one spent ages casually mentally dismissing that tidbit, before eventually reading the study and finding that they *had* in fact accounted for that flaw. (whether there are *other* flaws in the study is another question, and one I am not particularly well equipped to answer)

And I'm probably not the only one, given that the kind of social circles (at least the ones I'm acquainted with) where Jonathan Haidt's research comes up in conversation tend to have very high rates of hypno-fetishism and I expect some of them have absorbed enough hypnosis knowledge to see the problem.

(If you don't run in such circles, please enjoy this glimpse into another plane of reality.)

---

I am going to tag this post with my kink tag, for the same reasons that I used that tag on the post a couple years ago about why Christmas-themed hypnotic inductions on people you don't know very well are a terrible idea.

Date: 2018-12-28 12:31 pm (UTC)
sigmaleph: (Default)
From: [personal profile] sigmaleph
i actually don't know much about hypnosis in practice despite hypnofetishism, that failure mode of amnesia suggestions was new to me

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Brin

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