Laws reflect the existence of patterns in Nature.We might even define science as the search for those patterns. We observe and document the world in all possible ways; but while this data-gathering is necessary for science, it is not sufficient. We are not content simply to acquire a record of everything that is, or has ever happened, like cosmic stamp collectors. Instead, we look for patterns in the facts, and some of those patterns we have come to call the laws of Nature, while others have achieved only the status of by-laws. Having found, or guessed (for there are no rules at all about how you might find them) possible patters, we use them to predict what should happen if the pattern is also followed at all times and in places where we have yet to look. Then we check if we are right (there are strict rules about how you do this!). In this way, we can update our candidate patterns and improve the likelihood that it explains what we see. Sometimes a likelihood gets so low that we say the proposal is 'falsified', or so high that it is 'confirmed' or 'verified', although strictly speaking this is always provisional, none is ever possible with complete certainty. This is called the 'scientific method'.
Thursday, January 6, 2011
Quote: The scientific method
The following is a rather neat expiation of the scientific method. While it leaves a great deal out (institutions, the social nature of science, etc.), it's damn good nonetheless. The writer is John D. Barrow and the quote is taken from his essay "Simple Reality: From Simplicity to Complexity - And Back Again", published in Seeing Further: The Story of Science & The Royal Society:
Sunday, January 2, 2011
The African science, rationalism and skepticism blogroll for December
The updated African science and skepticism blogroll for December... If you know of blogs not listed here, please let me know. Also: add it to your blog! Tweet it! Do a post like this one! (Email me, and I'll send you the HTML).
Note: I generally remove blogs that have been inactive for more than 6 months, so if you're no longer on the list and have resumed blogging, please email me.
Note: I generally remove blogs that have been inactive for more than 6 months, so if you're no longer on the list and have resumed blogging, please email me.
- 01 and the universe
- Acinonyx Scepticus
- Amanuensis
- ASSAf Blog
- Botswana Skeptic
- Bomoko and other nonsense words
- Can Like To Have It
- Chris McEvoy
- Communicating Science, the African Way
- Defollyant's AntiBlog
- Deon Barnard
- Digital Immigrant
- Effortless Incitement
- Ewan’s Corner
- Expensive Beliefs
- Fluxosaurus's Blog
- Freethought Kampala
- Geekery
- Grumpy Old Man
- Health Frog
- Ionian Enchantment
- Lenny Says
- Legends From a Small Country
- Leo Igwe's Blog
- Limbic Nutrition
- McBrolloks
- Nathan Bond's TART Remarks
- Orion Spur
- Other Things Amanzi
- Pickled Bushman
- Psychohistorian
- Quitstorm
- Reason Check
- Retroid Raving
- Roy Jobson
- Science Blog
- Scorched
- Somali Atheism
- Stop Danie Krügel
- Sumbandlila Mission Blog
- Synapses
- Tauriq Moosa
- The Joys of Atheism
- The Science Of Sport
- The Skeptic Black Sheep
- The Skeptic Detective
- Updendo Wa Asili
- Waxing Apocalyptic
- White Whale Holy Grail
A Modest Proposal: Take "News" out of "Science News"
While there are fantastic science journalists out there, unfortunately, science journalism as a whole is in a rather shocking state. Why this is so is endlessly debated, but my Modest Proposal is that there is far too much "news" in "science news".
Before we continue, I should say that I take it 'our' goal is to educate the public about both the findings and the methods of science. Of course, the mainstream media (MSM) is in the profit-making business, not in the education business. The science boosters among us (yours truly included), however, would like to square the MSM's profit motive with our educational goals, hence this post and many others like it.
In any case, here is the crux of my view that there is too much news in science news, expressed neatly as a slogan: Context Is King. It is an unfortunate fact, but the public is abysmally ignorant of science. (The data are best for the US, but there is no reason to think it's dramatically better elsewhere). Moreover, science is hard and often counterintuitive. So, to make any real sense of what's new - i.e. what's news - one needs to have at least some grip on what's already known, one needs background. If I don't know the first thing about human evolution, for example, it's going to do me no good to hear about the discovery of the Denisovans. If I don't know anything about the methods of science, a scientific controversy - the recent arsenic bacteria thing, for example - is going to baffle me. (Or I'm going to walk away with serious misconceptions at the very least). None of this should be particularly surprising, of course, nor is it unique to science. If I don't know the rules of American football (and I don't really), NFL news is going to make little sense to me.
The problem, though, is that often the MSM in effect assumes the public already has the necessary background knowledge to make sense of science news because their articles contain little or no context. The result is not merely a public that fails to learn about and appreciate new discoveries, it's a public that's positively misled about the findings and methods of science. My remedy is that science journalists change their focus: their aim shouldn't be to convey the newsy bit of science news, it's to convey the sciency bit of science news. And that means recognizing Context Is King: explain what we already know in the necessary detail in order to convey what we might just have found out. Obviously, this is hard. It takes work. And, whaddaya know?, it requires actually knowing something about science. (I'm looking at you, Richard Alleyne).
I should hasten to add, by the way, that there are already a bunch of science journalists who do exactly what I suggest. Ed Yong, Carl Zimmer, Malcolm Gladwell et. al. do not need advice from me about the importance of context. Indeed, any MSM journalist who would like to learn to do science journalism right can't do much better than reading the Yongs and Zimmers.
Before we continue, I should say that I take it 'our' goal is to educate the public about both the findings and the methods of science. Of course, the mainstream media (MSM) is in the profit-making business, not in the education business. The science boosters among us (yours truly included), however, would like to square the MSM's profit motive with our educational goals, hence this post and many others like it.
In any case, here is the crux of my view that there is too much news in science news, expressed neatly as a slogan: Context Is King. It is an unfortunate fact, but the public is abysmally ignorant of science. (The data are best for the US, but there is no reason to think it's dramatically better elsewhere). Moreover, science is hard and often counterintuitive. So, to make any real sense of what's new - i.e. what's news - one needs to have at least some grip on what's already known, one needs background. If I don't know the first thing about human evolution, for example, it's going to do me no good to hear about the discovery of the Denisovans. If I don't know anything about the methods of science, a scientific controversy - the recent arsenic bacteria thing, for example - is going to baffle me. (Or I'm going to walk away with serious misconceptions at the very least). None of this should be particularly surprising, of course, nor is it unique to science. If I don't know the rules of American football (and I don't really), NFL news is going to make little sense to me.
The problem, though, is that often the MSM in effect assumes the public already has the necessary background knowledge to make sense of science news because their articles contain little or no context. The result is not merely a public that fails to learn about and appreciate new discoveries, it's a public that's positively misled about the findings and methods of science. My remedy is that science journalists change their focus: their aim shouldn't be to convey the newsy bit of science news, it's to convey the sciency bit of science news. And that means recognizing Context Is King: explain what we already know in the necessary detail in order to convey what we might just have found out. Obviously, this is hard. It takes work. And, whaddaya know?, it requires actually knowing something about science. (I'm looking at you, Richard Alleyne).
I should hasten to add, by the way, that there are already a bunch of science journalists who do exactly what I suggest. Ed Yong, Carl Zimmer, Malcolm Gladwell et. al. do not need advice from me about the importance of context. Indeed, any MSM journalist who would like to learn to do science journalism right can't do much better than reading the Yongs and Zimmers.
Tuesday, December 7, 2010
The African science, rationalism and skepticism blogroll for November
The updated African science and skepticism blogroll for November (a bit late)... If you know of blogs not listed here, please let me know. Also: add it to your blog! Tweet it! Do a post like this one! (Email me, and I'll send you the HTML).
Note: I generally remove blogs that have been inactive for more than 6 months, so if you're no longer on the list and have resumed blogging, please email me.
Note: I generally remove blogs that have been inactive for more than 6 months, so if you're no longer on the list and have resumed blogging, please email me.
- 01 and the universe
- Acinonyx Scepticus
- Amanuensis
- ASSAf Blog
- Botswana Skeptic
- Bomoko and other nonsense words
- Can Like To Have It
- Chris McEvoy
- Communicating Science, the African Way
- Defollyant's AntiBlog
- Deon Barnard
- Digital Immigrant
- Effortless Incitement
- Ewan’s Corner
- Expensive Beliefs
- Fluxosaurus's Blog
- Freethought Kampala
- Geekery
- Grumpy Old Man
- Health Frog
- Ionian Enchantment
- Lenny Says
- Legends From a Small Country
- Leo Igwe's Blog
- Limbic Nutrition
- McBrolloks
- Nathan Bond's TART Remarks
- Orion Spur
- Other Things Amanzi
- Pickled Bushman
- Psychohistorian
- Quitstorm **new**
- Reason Check
- Retroid Raving
- Roy Jobson
- Science Blog
- Scorched
- Somali Atheism
- Stop Danie Krügel
- Sumbandlila Mission Blog
- Synapses
- Tauriq Moosa
- The Joys of Atheism
- The Science Of Sport
- The Skeptic Black Sheep
- The Skeptic Detective
- Updendo Wa Asili
- Waxing Apocalyptic
- White Whale Holy Grail
Wednesday, November 24, 2010
Lazy Linking
"Psychopathy seems to be caused by specific mental deficiencies"
"This Is Your Brain on Metaphors"
"Not so fast... What's so premature about premature ejaculation?"
"What’s In Placebos?"
"'Dance Your Ph.D. 2010' Winner Announced"
- The Economist reviews research that used the venerable Wason selection task to reveal psychopaths seem unable to understand social contracts. This suggests (albeit weakly) that psychopathy is a frequency-dependent adaptation.
- A Time magazine profile of the courageous James Onen, head of Freethought Kampala, an organization dedicated to science and reason in a highly superstitious country.
- Disturbing Chronicle of Higher Education profile of an 'academic mercenary' paid to write essays and other academic work for students. Scary stuff.
- It seems to me that there is little academics themselves can do about this problem. If I suspect a student has paid someone to do her work for her, then what? I... hack her email account? The only long-term solution, it seems to me, is to criminalize the companies that provide these services - after all, they're arguably committing (or at least abetting) fraud. When the companies' records are seized, guilty students should be tracked down and punished. Degrees should be withdrawn, etc. I'm not saying this will solve the problem completely, but it'll at least lessen it, and provide some deterrent.
- The subtitle says it all: "a study confirms every suspicion you ever had about high-school dating".
- Fallacies categorized and their family relationships mapped. Good stuff.
- Robert Sapolsky does great work, and this piece is as good evidence of that as any. He reviews a bunch of research which demonstrates that the brain conflates the literal and metaphorical. That is, certain 'higher' mental functions (like morality) is simply bolted onto 'lower' mental functions (like disgust).
- "Nelson Mandela was wrong when he advised, “Don’t talk to their minds; talk to their hearts.” He meant talk to their insulas and cingulate cortices and all those other confused brain regions, because that confusion could help make for a better world."
- What's the harm? This. This is the harm.
- Quacks + poachers = rhinos in trouble.
- Jesse Bering strikes again. Premature ejaculation from an evolutionary perspective... Be sure to read the incisive comments.
- Profile of Arthur Goldstuck, premiere cataloger of South Africa's urban legends. I attended the book launch, and I've read his latest book (The Burglar in the Bin Bag). Very good stuff.
- Arthur is on Twitter as @art2gee and blogs at Urban Legends.
- Apparently placebos are not all alike. Steven Novella covers the fascinating details and discusses the consequences.
- It's not exactly surprising that an atheist is unwelcome in the West Bank, but (1) it's still lametable that he isn't but (2) heartening that he exists at all.
- Sample: symptoms of asthma can be treated with a roller coaster ride...
- The fascinating story of Gary Kasparov's epic game against the rest of the world (well, a huge number of chess players who collaborated online). Kasparov called it "the greatest game in the history of chess".
- This is written by Ben Goldacre. Go, read.
- Go on, what are you waiting for? You know you want to...
- Life covers a batty attempt to defeat Hitler... with witchcraft.
- :-(
- Another Economist piece, this time a review of the book A Wicked Company: The Forgotten Radicalism of the European Enlightenment. According to the review, the book is the story of the salon presided over by the (unjustly forgotten - but not by me) Baron d'Holbach.
"The Fascinating Story of the Twins Who Share Brains, Thoughts, and Senses"
Pretty / WOW / heh- The most interesting conjoined twins since Chang and Eng Bunker. Truly remarkable story.
"'Dance Your Ph.D. 2010' Winner Announced"
- This is just wonderful. Watch the video, srsly.
- Must see gorgeousness from Big Picture.
- heh
- Sci-fi author John Scalzi rips into Ayn Rand. Hilarity results.
Labels:
Africa,
Cognitive Science,
Fun,
Lazy linking,
Skepticism
Tuesday, November 23, 2010
15 Authors
There is a meme going round Facebook called "15 Authors" in which you list (you guessed it) 15 authors who have "influenced you and that will always stick with you". This is mine...
1. Joseph Heller -- Catch-22 is funniest book ever written - also: it's profound. Pity the fools who don't get it. [You know who you are].
2. Sophocles -- his plays are masterpieces. I've read Oedipus Rex five times, and it still gives me goose-bumps.
3. Dan Dennett -- too many brilliant books to count. Darwin's Dangerous Idea is arguably one of the best non-fiction books of the 90s. His "Postmodernism and Truth" shaped my thinking significantly.
4. Jorge Louis Borges -- author of innumerable mind-bending and beautiful short-stories. If you've not done so yet, listen to "The Library of Babel" (the mp3 is here).
5. John Stuart Mill -- On Liberty is his most important book, but his autobiography and A System of Logic are also very good.
6. Mancur Olson -- An economist actually worth reading. The Logic of Collective Action and Power and Prosperity are both must-reads. (The speculation about the origins of states in P&P is fantastic).
7. Vladimir Nabokov -- I've not read enough of his work, but Lolita is a disturbing, incisive study of obsession. His prose is sublime.
8. Simon Blackburn -- I actually like only one of his books - Think. The latter is the best single-volume introduction to philosophy. I read it at a pivotal time in my intellectual development.
9. Steven Pinker -- possibly the best popularizer of science around. Like Think, I read How the Mind Works at a pivotal time: it was really the start of my interest in science as a whole, and psychology and evolution in particular. The Blank Slate is also excellent.
10. Jared Diamond -- Guns, Germs and Steel is in my opinion THE best non-fiction book of the 90s. Must. Read. The Third Chimpanzee is also worth a read. (But avoid Why is Sex Fun?)
11. Cormac McCarthy -- The Road and Blood Meridian are wonderful both. I've decided to read his entire oeuvre over the next couple of years.
12. Paul Theroux -- his travel writing is something to behold. I'm not a huge fan of his fiction, other than The Mosquito Coast.
13. Richard Dawkins -- He's had a tremendous influence on me. The Selfish Gene first introduced modern theoretical biology to me, and it's had a lasting impact. The God Delusion inspired me to "come out" to my family as an atheist. His best book since The Blind Watchmaker is The Ancestor's Tale, if you haven't read it yet, do so.
14. Malcolm Gladwell -- my favorite science journalist. I've read all three of his books (Outliers is the best, followed by Blink, then The Tipping Point). He's actually on the list for his long-from New Yorker essays. Have a look at his archive.
15. John Rawls -- A Theory of Justice is the locus classicus of 20th century political philosophy. Reading it had an absolutely profound effect on me.
1. Joseph Heller -- Catch-22 is funniest book ever written - also: it's profound. Pity the fools who don't get it. [You know who you are].
2. Sophocles -- his plays are masterpieces. I've read Oedipus Rex five times, and it still gives me goose-bumps.
3. Dan Dennett -- too many brilliant books to count. Darwin's Dangerous Idea is arguably one of the best non-fiction books of the 90s. His "Postmodernism and Truth" shaped my thinking significantly.
4. Jorge Louis Borges -- author of innumerable mind-bending and beautiful short-stories. If you've not done so yet, listen to "The Library of Babel" (the mp3 is here).
5. John Stuart Mill -- On Liberty is his most important book, but his autobiography and A System of Logic are also very good.
6. Mancur Olson -- An economist actually worth reading. The Logic of Collective Action and Power and Prosperity are both must-reads. (The speculation about the origins of states in P&P is fantastic).
7. Vladimir Nabokov -- I've not read enough of his work, but Lolita is a disturbing, incisive study of obsession. His prose is sublime.
8. Simon Blackburn -- I actually like only one of his books - Think. The latter is the best single-volume introduction to philosophy. I read it at a pivotal time in my intellectual development.
9. Steven Pinker -- possibly the best popularizer of science around. Like Think, I read How the Mind Works at a pivotal time: it was really the start of my interest in science as a whole, and psychology and evolution in particular. The Blank Slate is also excellent.
10. Jared Diamond -- Guns, Germs and Steel is in my opinion THE best non-fiction book of the 90s. Must. Read. The Third Chimpanzee is also worth a read. (But avoid Why is Sex Fun?)
11. Cormac McCarthy -- The Road and Blood Meridian are wonderful both. I've decided to read his entire oeuvre over the next couple of years.
12. Paul Theroux -- his travel writing is something to behold. I'm not a huge fan of his fiction, other than The Mosquito Coast.
13. Richard Dawkins -- He's had a tremendous influence on me. The Selfish Gene first introduced modern theoretical biology to me, and it's had a lasting impact. The God Delusion inspired me to "come out" to my family as an atheist. His best book since The Blind Watchmaker is The Ancestor's Tale, if you haven't read it yet, do so.
14. Malcolm Gladwell -- my favorite science journalist. I've read all three of his books (Outliers is the best, followed by Blink, then The Tipping Point). He's actually on the list for his long-from New Yorker essays. Have a look at his archive.
15. John Rawls -- A Theory of Justice is the locus classicus of 20th century political philosophy. Reading it had an absolutely profound effect on me.
Wednesday, November 10, 2010
Light posting apology (again)...
Apologies about not posting much of late - I've been rather busy in the meatspace. I'm planning a couple of posts in the next week or so, so you won't be completely without your IE fix.
In the mean time, two bloggers who haven't been bloggily-unproductive are Ed Yong (of Not Exactly Rocket Science) and Vaughn Bell of Mind Hacks. So go there!
In the mean time, two bloggers who haven't been bloggily-unproductive are Ed Yong (of Not Exactly Rocket Science) and Vaughn Bell of Mind Hacks. So go there!
Friday, October 29, 2010
African science/skepticism/rationalist blogroll for October
The updated African science and skepticism blogroll for October... If you know of blogs not listed here, please let me know. Also: add it to your blog! Tweet it! Do a post like this one! (Email me, and I'll send you the HTML).
Note: I generally remove blogs that have been inactive for more than 6 months, so if you're no longer on the list and have resumed blogging, please email me.
Note: I generally remove blogs that have been inactive for more than 6 months, so if you're no longer on the list and have resumed blogging, please email me.
- 01 and the universe
- Acinonyx Scepticus
- Amanuensis
- ASSAf Blog
- Botswana Skeptic
- Bomoko and other nonsense words
- Can Like To Have It
- Chris McEvoy
- Communicating Science, the African Way
- Defollyant's AntiBlog
- Deon Barnard
- Digital Immigrant
- Effortless Incitement
- Ewan’s Corner
- Expensive Beliefs
- Fluxosaurus's Blog
- Freethought Kampala **new**
- Geekery
- Grumpy Old Man
- Health Frog
- Ionian Enchantment
- Lenny Says
- Legends From a Small Country
- Leo Igwe's Blog
- Limbic Nutrition
- McBrolloks
- Nathan Bond's TART Remarks
- Orion Spur
- Other Things Amanzi
- Pickled Bushman
- Psychohistorian
- Reason Check
- Retroid Raving
- Roy Jobson
- Science Blog
- Scorched
- Somali Atheism **new**
- Stop Danie Krügel
- Sumbandlila Mission Blog
- Synapses
- Tauriq Moosa
- The Joys of Atheism
- The Science Of Sport
- The Skeptic Black Sheep
- The Skeptic Detective
- Updendo Wa Asili
- Waxing Apocalyptic
- White Whale Holy Grail
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