Ls&Cs: Morality, Left and Right

Two items recently that dovetail nicely.

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Ls&Cs This Past Month

Too many to comment about in much detail.

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ICU Delusions

When I was in the hospital for several weeks following my second heart attack, in April and May 2021, I retained no memories of the first week because I was on sedation while the doctors figured out what to do with me. I remember on April 20th after Y called 911 the paramedics taking me down the stairs in my house, in a compact wheelchair, to the ambulance at the curb. On April 28th I was transferred to a different hospital, one that could perform heart transplants. My memories of my hospital stays begin with that transfer, but these memories are more accurately delusions, or enhanced dreams, inspired by what was going on in the outer world but amplified in bizarre ways.
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Michael Strevens: THE KNOWLEDGE MACHINE (2020)

Here’s a book I read a few weeks ago while in the hospital (so my notes on it are sketchier than usual). It was published last October, though I didn’t buy it until February. When I picked it up to read in June, I couldn’t remember why I’d bought it. It’s not by an author I’m already familiar with (in fact this is his first book); even the blurbers on the back cover are not among the usual suspects for books I usually read (though I do know of one, Jim Holt).

Perhaps what had enticed me was the book’s subtitle: “How Irrationality Created Modern Science.” Really, irrationality? Isn’t that counter-intuitive, at best? Science, ideally, is a rational process that considers evidence of the real world, formulates hypotheses, looks for further evidence to confirm or dismiss the hypothesis. How is this irrational?
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Ls&Cs: Tribal Loyalties and Conservative Irrationality

Several striking items recently that dovetail nicely, about covid and climate change denial.

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Ls&Cs: Two Mathematical Ideas

First: Slate: What Does It Really Mean When a Headline Says “75 Percent of Cases Occurred in Vaccinated People”?, subtitled, “A simple math lesson to calm some of the panic around breakthrough cases.”
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Two Thoughts About Expertise

Is the US more susceptible to skepticism about expertise — and to science, and prone to conspiracy theories — than other ‘advanced’ nations? Certainly there are anti-vax zealots in other countries as well, but I’ve thought of two reasons why the US may be especially given to the notion that “my opinion is as good as your expertise,” quite aside from the allure of social media.
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Ls&Cs: Steven Weinberg

The physicist Steven Weinberg died last week. He wasn’t as famous as Stephen Hawking, but he was arguably nearly as significant, succeeding several decades ago in unifying two of the four fundamental forces into one theoretical framework (the weak nuclear force and the electromagnetic), for which he won a Nobel Prize.
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L&C: The Cosmic Ruler

Here’s a nice graphic summary of one of the great advances of science (in particular, astronomy) in the past century.
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Ls&Qs: Denying Reality, Rewriting History

It gets worse and worse.
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