Protest Signs #6

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Protest Signs #5

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Protest Signs #4

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Protest Signs #3


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Protest Signs #2

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Protest Signs #1

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Kilauea, Hawaii, USA: Wow!

Infamous Fissure #8!

I’ve been semi-obsessed the last few weeks by the Kīlauea volcano on the Big Island of Hawai‘i. Back in early May there was a magnitude 6.9 earthquake in the volcanic system, and then things got interesting (in the curse sense). By late May a fissure in the east rift zone was emitting lava at a rate (100 cubic meters per second) not recorded in our history of recording things like that.

All that lava came from a reservoir — the magma chamber — in the volcano, so Kīlauea began experiencing “collapse events” as the summit subsided into the space left by the departed magma. These collapse events resulted in magnitude 5.3 (or so) earthquakes roughly every 32 hours (plus or minus a lot).

And a bunch of us interested parties were online chatting, watching, and waiting for the next collapse event!

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Barr and Bee

Roseanne Barr is still generating the occasional headline with her antics in reaction to the cancellation of her ABC show, so I thought that, rather than just delete this post (which has been sitting in my Drafts folder), I’d set it free to roam the web. “Better out than in,” I believe the saying goes (and, yes, I’m well aware of what that then compares this post to; I stand by that comparison).

One thing I found interesting about it all was the contrast between Barr’s transgression and one made by Samantha Bee on her TBS show. There were some similarities in that both involved personal insults made by popular entertainment figures from their chosen platforms. There are also differences in content, as well as in how Barr and Bee handled themselves after.

Currently we’re in a very reactive, very polarized environment, and the Barr and Bee fracas put it all on mini-display.

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Free Will: Compatibilism

Lately I’ve been reading about compatibilism with regard to free will. While I’ve considered free will before, especially in the context of determinism, I’ve never explored compatibilism, and I decided it was time I got around to checking it out.

What triggered my renewed interest was, firstly, the movie Arrival (and the short story on which it’s based), and secondly, the HBO series, Westworld. Both have thoughtful science fiction with themes concerning free will (or its lack).

When one of my favorite physics bloggers, Sabine Hossenfelder, wrote a post about free will, it inspired me to write one, too. Monkey see, monkey do!

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I Don’t Like Dinosaurs

I should probably start by hastening to add: I don’t dislike dinosaurs, either! It’s an ambiguity of English that when one says, “I don’t like X,” it can mean one has negative feelings about the ‘X’ in question, or it can mean just that one has no positive feelings for it — that one is neutral (or perhaps not interested enough to have an opinion).

It’s an easy jump from “don’t like” to “dislike,” so the phrase, “I don’t like X,” is usually taken that way. But I have wiring in my brain that makes me see it more literally — as failing to have a liking for ‘X’ — so I often have to clarify what I mean.

And what I mean is that I have zero interest in dinosaurs.

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