I'm enjoying the book. The author has a PhD in biology, having studied squids, and then decided she would rather write about science than practice it. I enjoyed experimenting, and even designing experiments, but I wasn't good at some parts of the process, like finding funding for projects. I'm not sure I could have come up with good projects, either. And I want to know about everything, so settling down to a specialty was hard. I guess I share that with the author of this book.
The book is, Squid Empire: This Rise and Fall of Cephalopods, by Danna Staaf. There is a discussion of squid fisheries near the beginning, and then a shift back to the first appearance of cephalopods in the fossil record. I love fossils. Not just dinosaurs, but all kinds of fossils. I also noticed that a tree of cephalopods follows pretty much the pattern described by Charles Darwin in The Origin of Species. But the fossil record isn't complete. Soft-bodied cephalopods, like octopus and squid, are under-represented. And apparently ammonites only show their hard parts in fossils, so the rest of the animal is open to speculation. There is always more to learn.
I spent quite a bit of time on Facebook on Christmas Day, liking posts and writing, Merry Christmas! in the comments. I also wished everyone a Merry Christmas! in my own feed, or whatever they call it. That was mostly what I saw on Facebook, though there were a few other kinds of posts. Mostly I ignored those.
I picked up some new glasses on The Feast of Stephen. Today is, in some traditions, The Feast of St. John. Not sure which St. John. Don't know anyone who honors it, or any carols about it. At least the Feast of Stephen is mentioned in the carol about Good King Wenceslas. Some of the other days of Christmas are equally obscure. I'm familiar with Epiphany.
I have also read commentary about the current state of the American economy. There has been a drop in value in the stock market, which seems to be unclear in cause. Some attribute it to the unsettled trade war between the US and China, which doesn't seem to have goals or purpose, as our uninformed president is the chief source of public comment, at least on this side. There are general signs of weakness in the economy, and other economies are slowing growth, so some caution seems indicated. But most commentators, including Dr. Krugman and other well-respected economists, are saying that the fundamentals of the US economy are still sound, and that the reaction is in part driven by the confusing actions and comments of our leaders, so called. It is a sad thing that the state of my retirement account depends on the perceptions of weak-minded people interpreting the rantings of an
I do not know the state of the algorithms. I expect that they don't observe Christmas, or any of the other holidays of this season. I'm sure they have a lot of economic data, such as purchasing patterns and so forth, to add to their databases. I haven't noticed much change in the ads I see when on the Internet, but I don't pay much attention to them, anyway. This holiday has been much more about personal interaction, as I expect it will be for the rest of my life. I still expect that someday the algorithms will rise to greater power than they now appear to have, but I may not notice. That would be an impressive feat for them.