What scientific concept would improve everyone’s cognitive toolkit?

This question from The Edge and the dozens of thoughtful answers make for some good reading. Basically, each author picks a single idea they feel is necessary for everyone to "get" in order to understand the world we live in; to have a successful technological civilization. I found this via Pharyngula, who suggested that the Mediocrity Principle may be The One. That is, the basic understanding that we are not the special reason for the existence of the universe. His argument is that basic math skills would help. We're talking about skills that even average college students seem to lack, but are nominally taught to most people who graduate secondary schools. Adjacent to PZ, Sue Blackmore argues for the primacy of understanding that CINAC (Correlation Is Not A Cause). Apparently this lesson is hard to drum into even college students who are nominally studying science. Most of the answers are direct explanations of ideas necessary to scientific understanding. But a few are more of the "what would be nice to discover" variety. But go see for yourself. There are many insightful replies to this question by 160 authors.

Continue ReadingWhat scientific concept would improve everyone’s cognitive toolkit?

DI traffic

I founded Dangerous Intersection back in March, 2006.  That was 4,500 posts and 21,000 comments ago.  Now that we've reached the end of another year, I decided to check DI's traffic.  We're not a huge site but we're not small either.  I thought readers might find it interesting to see the same stats that I periodically check. Here they are (this is a clickable image): As you can see, we receive almost 6,000 daily visitors these days, which is gratifying and a great honor to each of us who write at this site.  [Note: We changed servers in mid-August, so you will not see the full year's stats in this image]. Thanks to all of you have visited DI or commented at DI over the past year.  Our plan is to keep improving and keep growing.  For those who have not commented before, please do consider leaving a comment, especially if you disagree with us. And happy new year to everyone.

Continue ReadingDI traffic

Reading quietly en masse

In one of the episodes of the original Twilight Zone television series, an introverted fellow is desperate to be left alone so that he can read books.  He loved reading, but he was driven to desperation because other people constantly interrupted his reading. In that TV episode, the introverted fellow got his wish, more or less.   Today I was reminded that hundreds of people can read quietly together. I witnessed this every day event at the main branch of the New York City Public Library. More specifically, I witnessed this phenomenon at the Deborah, Jonathan F. P., Samuel Priest, and Adam R. Rose Main Reading Room. Here's how the room is described at the library's website:

[The reading room] is a majestic public space, measuring 78 feet by 297 feet—roughly the length of two city blocks—and weaving together Old World architectural elegance with modern technology. The award-wining restoration of this room was completed in 1998, thanks to a fifteen million-dollar gift from Library trustee Sandra Priest Rose and Frederick Phineas Rose, who renamed the room in honor of their children.

Here, patrons can read or study at long oak tables lit by elegant bronze lamps, beneath fifty-two foot tall ceilings decorated by dramatic murals of vibrant skies and billowing clouds. Since the General Research Division’s opening day on May 23, 1911, vast numbers of people have entered the main reading room. . . . In one of his memoirs, New York Jew, Kazin described his youthful impression of the reading room: “There was something about the. . .light falling through the great tall windows, the sun burning smooth the tops of the golden tables as if they had been freshly painted—that made me restless with the need to grab up every book, press into every single mind right there on the open shelves.”

A few years ago, a friend urged me to visit this reading room, but it always seemed that when I happened to be in New York and when I happened to be walking by the main branch, it was after closing time. This week I found myself in New York for an extended stay thanks to a massive snow storm. Thus, there were no excuses. I was stunned by this spectacularly beautiful room filled with traditional table lamps and a most unusual collection of people.  They were unusual because they were so absolutely quiet. [More . . . ]

Continue ReadingReading quietly en masse

New batch of quotes

Every so often, I dig into my collection of quotes. I pick them up in a wide variety of places. I hope that some of these are new for you: It is amazing what you can accomplish if you do not care who gets the credit. —Harry Truman A conclusion is the place where you got tired thinking. —Martin H. Fischer Nothing is really work unless you would rather be doing something else. - James M. Barrie (1860 - 1937) “To avoid criticism, do nothing, say nothing, and be nothing.” - Elbert Hubbard (1856-1915) Adventure is just bad planning. - Roald Amundsen (1872 - 1928) Efficiency is intelligent laziness. ~David Dunham "You Can’t Be Neutral on a Moving Train." - Howard Zinn Not everything that can be counted counts, and not everything that counts can be counted. - Albert Einstein Procrastination isn't the problem, it's the solution. So procrastinate now, don't put it off. - Ellen DeGeneres The only man who is really free is the one who can turn down an invitation to dinner without giving an excuse. - Jules Renard (1864 - 1910) [More . . . ]

Continue ReadingNew batch of quotes

Books, books and more books

I love libraries. More to the point, I love books. My wife also loves books, though now prefers her phone app to read when she gets the chance. I do read texts occasionally on my phone, and used to on my Palm, and I reluctantly read on/offline docs, but I prefer tradition. There are many reasons for going to libraries. I rarely use them for research anymore. I only go for a specific book maybe 20% of the time. I delight in taking in the experience and seeing where it leads me. I might have an objective in mind, but there are so many opportunities awaiting me, it’s hard to choose just one, or two, or several! My own library is not dissimilar from a public or university library in that respect, save perhaps its scale. That and it also serves as a music room (drum set, guitars, keyboard...) and an occasional media room. We have more than 5,300 books, though about 1,000 of them are for very young children (and mostly packed away now) and another 500 for young adults – combination homeschooling and love of books. I was putting books away the other night and looking for some references on homeschooling for a couple of pieces I am writing and went on a mini-adventure (every re-shelving trip up to my library results in armfuls coming back down with me)…. ...I rediscovered Masters of Deception, compiled by Al Seckel, is a wondrous collection of works of optical illusion by such well-known artists as Escher, Dali, and Arcimboldo, but also including Shigeo Fukuda’s incredible sculptures, and Rob Gonsalves’ realistic paintings. Scott Kim (whose work I first saw in Omni magazine in 1979) and his ambigrams, Ken Knowlton, Vik Muniz, Istvan Orosz, John Pugh, and Dick Termes are also among the 20 artists featured in this visual treat. The foreword was written by Douglas Hofstadter, which led me to… Gödel, Escher, Bach, from which I first gained consciousness of the math in music, and of the music in math (math was something you do, not appreciate, even though I was quite good at “doing” it.) It’s been more than 25 years since I first discovered Hofstadter’s gem, and it occurred to me that I don’t recall finishing it…so that goes on the list; maybe sooner than later. Ooh! There’s John Allen Paulos, and Innumeracy: Mathematical Illiteracy and Its Consequences – a fantastic book of concepts, although at times disjointed like many of his works (A Mathematician Reads the Newspaper, Irreligion: A Mathematician Explains Why the Arguments for God Just Don’t Add Up, and more – all most excellent, if a little scattered). And Friedman's "The World is Flat"... Hmm, Mark Tiedemann wrote a note on Heinlein recently (Robert A. Heinlein In Perspective)...but I only have six Heinlein books, and I promised myself I'd read Asimov's entire Foundation series from I, Robot to Foundation and Earth before I re-tried Heinlein. And I really do love Chalker, Farmer, Clarke, ... ... and Jared Diamond, and Richard Dawkins, and Martin Gardner, and Stephen Hawking,... ...Michael Shermer, Bart Ehrmann, Uncle Cecil, Gary Larson... No matter whether you get your education from electronic or print means, aural or visual, don't ever stop.

Continue ReadingBooks, books and more books