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Joined 3 years ago
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Cake day: June 27th, 2023

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  • There are some leaps in that post which do not seem persuasive to me. E.g., it sure seems pretty well established by now that Bay Area Rationalist society involves trapping people in situations where sexual consent is coerced, because refusal would mean abandoning one’s career/entire social circle/shelter/hope of averting the apocalypse that one fears is coming. But the claim that the “flirt girls” at their weird little confab were actually sex workers? I dunno, that’s a step that seems unsupported by anything leading up to it. Likewise for the claim about CNC events at Lighthaven itself—that feels too close to saying, “Well, they’ve got the venue, where else would they do it?”

















  • The Levi-Civita symbol is, in programming lingo, a function that takes three arguments: epsilon(i,j,k) where i, j and k are integers that label the coordinate axes. Let 0 stand for the x axis, 1 for the y and 2 for the z. Then epsilon(0,1,2) equals 1. If we swap the values of any two arguments, we flip the sign: e.g., epsilon(1,0,2) evaluates to -1. Now, swap again: epsilon(1,2,0) must change sign again, so it evaluates to 1. But the sequence 1,2,0 is just the original sequence 0,1,2 read cyclically from a different starting point. In this way, we can work out what the value of the epsilon function is for any input. When the inputs are all different, the output is either 1 or -1, depending on whether the input sequence is “in order” or “in reverse order”. Write the numbers 0, 1 and 2 around a circle. Read clockwise, and you get one output; read counterclockwise, and you get the other. If two inputs are the same, then epsilon must evaluate to zero, because, for example, epsilon(0,0,1) with the first two inputs swapped is epsilon(0,0,1) again, meaning that the output must be minus itself.


  • Yeah, at best, “Kurzweilian h+” will be pseudoscientific guff. I suppose that keeping the lower strata of intellectually bad elements while discarding the worst of the social ones is progress, but, I mean, it’s kind of like saying you’re into your fad diet and LLM-generated supplement regimen and then looking over at RFK and saying “but that’s totally different!”.

    I’ve lost it now, but somewhere in the replies to one of those threads was a person complaining that SneerClub was too much like beating up on nerds in high school. To which I say, first, here’s my blueberry bread recipe, and a nice photo of a winter sunrise, and my Star Trek fanfiction. We all friendly now? Good. Then let me suggest, cordially, that if you are continuing to think of social dynamics in terms of high-school hierarchies and shitty '80s movies well into adulthood, that is a you problem. If I can stop living as the gender I had in high school, you can stop letting your membership in a granfalloon lead you by the nose.