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Continue reading ‘Links for the week of May 22nd, 2010′
Tag Archive for 'evolution'
If you want to follow my shared links in real time instead of as a weekly digest, head over to Delicious. You can search them there easily too.
Continue reading ‘Links for the week of May 8th, 2010′
If you want to follow my shared links in real time instead of as a weekly digest, head over to Delicious. You can search them there easily too.
Continue reading ‘Links for the week of March 4th, 2010′
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Continue reading ‘Links for the week of November 15th, 2009′
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Continue reading ‘Links for the week of September 11th, 2009′
As animals, and especially visual animals at that, we have a particular experience of the light. For us it is illumination, information about our surroundings. For that purpose moonlight or even starlight will do. And for tens of millions of years, that’s all we ever saw. Somehow a few of us made it through the Permian extinction, and into the Triassic, but the ascendancy of the dinosaurs eventually forced us into the darkness of the night. Our world became dim, and our eyes went colorblind. Most mammals today see only two colors, but a few of us have re-evolved a third photoreceptor. Three colors is still inferior to the four or five or six seen by many near-surface fish, birds, reptiles, insects, and other arthropods. The stomatopods are almost biological spectroscopic imaging systems, with 12 color channels in each of their independently movable trinocular eyes. We are lesser than the eyes that never left the light. They stole the colors from us and made us hide within the night. They kept the sun for themselves, not knowing that our small and furtive ways, our burning endothermy and our fur would see us through the aftermath of the KT impact.
- Newspapers and Thinking the Unthinkable – A good epitaph for the newspaper, by Clay Shirky. Now if only Elsevier would go bankrupt too. (tagged: technology economy history internet copyright publishing newspapers )
- Will Banks Start to Walk Their Talk? Don't Hold Your Breath – I thought that whole spiel about how Citi and friends were suddenly going to be profitable sounded suspicious. All they had to do was redefine the word "profit" to mean whatever they wanted it to mean! Brilliant! The innovations that flow from our Commanding Heights never fail to amaze. (tagged: baiilout finance economics policy politics banks citi )
- Our Pigs, Our Food, Our Health – Massive overuse of antibiotics in livestock feed breeds bacteria resistant to antibiotics? Whodathunkit! WTF is this article doing on the Op-Ed page? Shouldn't someone be out there in Iowa winning a Pulitzer over this? Or is it too obvious to even warrant investigation. We're going to look back in 100, or 50, or 25 years and deeply regret squandering the limited miracle of antibiotics on cheap bacon. This is what we get for refusing to teach evolution. (tagged: health evolution antibiotics agriculture food mrsa livestock farms )
- Obama Tells Business Roundtable: “If You’re Giving Away Carbon Permits For Free … It Doesn’t Work” And “The Science Is Overwhelming” – Joe Romm usually bugs the crap out of me, but this is actually a decent piece, trying to get across the point that Obama really, actually appears to understand what would be required to get carbon pricing implemented and functional, both from a policy and a political point of view. The sooner industry starts planning around this, the better it'll be for everyone. (tagged: climate carbon economics auction policy obama energy )
- Hussman Funds – Weekly Market Comment: Buckle Up – I don't see any reason to trust Hussman more than the normal investing talking heads who do about as well as chance would predict, but he can do division:
The course of defending the bondholders of insolvent institutions is not sustainable. Do the math. The collateral behind private market debt is being marked down by easily 20-30%. That debt represents about 3.5 times GDP. That implies collateral losses on the order of 70-100% of GDP, which itself is $14 trillion. Unless Congress is actually willing to commit that amount of public funds to defend the bondholders of mismanaged financials so they can avoid any loss, this crisis simply cannot be addressed through bailouts. Bondholders have to take losses. Debt has to be restructured. There is no other option — but the markets are going to suffer interminably until our leaders figure that out. (tagged: finance crisis banks investing bailout )
The Evolution of Cooperation was, somewhat surprisingly, a story about math. Math that actually describes a lot of things in life. It’s the story of The Prisoner’s Dilemma. What makes The Prisoner’s Dilemma interesting, is that the players in the game have conflicting incentives. You can be rewarded either for cooperating, or for defecting. Unlike most things we think of as “games”, it is not zero-sum: both players can win, and both players can lose. Too often it seems like this possibility is forgotten. The dilemma goes like this.
Two suspected accomplices are taken into custody for a crime and separately interrogated. Each is pressured to rat out the other. If neither of them squeals (they cooperate) then both of them get short jail terms. If both of them rat, they both get fairly long terms. If only one of them gives in, and the other remains silent, then the fink gets off, and the honorable thief goes away for a long long time.
Continue reading ‘The Evolution of Cooperation by Robert Axelrod’
- Short Term Investing – A gleeful satire of what really, truly ails Wall Street, and capitalism in general: grotesquely short term thinking. (tagged: investing finance money bailout satire )
- MBARI finds fish with a transparent head – This thing is beyond weird. If we're still discovering things like this on Earth, how can we hope to even imagine what extraterrestrial organisms would be like? (tagged: fish biology science video weird alien ocean evolution )
- The Kessler Syndrome – Another example of unsustainable behavior, without forethought on our parts? The recent collision of two satellites is causing some to wonder if we might be getting close to the threshold at which the debris from such collisions begets more collisions, and more debris, in a runaway process rendering low earth orbit useless for satellites. (tagged: space sustainability non-linear kessler imapcts )
- Zeitgeist – The Movie – Have not seen these movies. Some of what the summaries say is interesting, but other parts sound utterly bogus. Curious from a memetic point of view if nothing else… (tagged: movie film zeitgeist economics religion politics money war )
- Boston Dynamics (DARPA) BIGDOG Robot – BigDog is a DARPA funded quadripedal robot capable of climbing over a pile of cinderblocks, walking on slippery ice, scaling dunes and snow covered hillsides, taking a big shove from the side, and jumping over a designated obstacle. When do we get to send one of these guys to Mars? (tagged: robot youtube darpa mars military video research technology )
