The case against the American Revolution

In middle school, we were assigned a pro-con debate about the American Revolution; I happened to be on the pro side, but as I read through the arguments, I became increasingly disturbed and eventually decided that the pro-Revolution arguments were weak or fallacious.

The Revolution was a bloodbath with ~100,000 casualties or fatalities followed by 62,000 Loyalist refugees fleeing the country for fear of retaliation and their expropriation; this is a butcher’s bill that did not seem justified in the least by anything in Britain or America’s subsequent history (what, were the British going to randomly massacre Americans for fun?), even now with a population of >300 million, and much less back when the population was 1/100th the size. Independence was granted to similar English colonies at the smaller price of “waiting a while”: Canada was essentially autonomous by 1867 (less than a century later) and Australia was first settled in 1788 with autonomous colonies not long behind and the current Commonwealth formed by 1901. (Nor did Canada or Australia suffer worse at England’s hands during the waiting period than, say, America in that time suffered at its own hands.) In the long run, independence may have been good for the USA, but this would be due to sheer accident: the British were holding the frontier at the Appalachians (see Royal Proclamation of 1763), and Napoleon likely would not have been willing engage in the Louisiana Purchase with English colonies inasmuch as he was at war with England. (Assuming we see this as a good thing: Bryan Caplan describes that as removing “the last real check on American aggression against the Indians”.)

Neither of these is a very strong argument; the British could easily have revoked the Proclamation in face of the colonial resistance (and in practice did), and Napoleon could not hold onto New France for very long against the British fleets. The argument from ‘freedom’ is a buzzword or unsupported by the facts - Canada and Australia are hardly hellhole bastions of totalitarianism, and are ranked by Freedom House as being as free as the USA. (Steve Sailer asks “Yet how much real difference did the very different political paths of America and Canada make in the long run?”)

And there are important arguments for the opposite, that America would have been better off under British rule - Britain ended slavery very early on and likely would have ended slavery in the colonies as well. (Some have argued that with continued control of the southern colonies, Britain would have not been able to do this; but the usual arguments for the Revolution center on the tyranny of Britain - so was the dog wagging the tail or the tail the dog?) The South crucially depended on England’s tacit support (seeing the South as a counterweight to the dangerous North?), so the American Civil War would either never have started or have been suppressed very quickly. The Civil War would also have lacked its intellectual justification of states’ rights if the states had remained Crown colonies. The Civil War was so bloody and destructive that avoiding it is worth a great deal indeed. And then there comes WWI and WWII. It is not hard to see how America remaining a colony would have been better for both Europe and America.
 

One of many things this guy has changed his mind about.

Death, but not by thin air

For many years, the most lucrative commercial guiding operation on Mt. Everest has been a company called Himalayan Experience, or Himex, which is owned by a New Zealand mountaineer named Russell Brice. In the spring of 2012, more than a month into the climbing season, he became increasingly worried about a bulge of glacial ice three hundred yards wide that was frozen tenuously to Everest’s West Shoulder, hanging like a massive sword of Damocles directly over the main route up the Nepal side of the mountain. Brice’s clients (“members,” in the parlance of Himalayan mountaineering), Western guides, and Sherpas repeatedly had to climb beneath the threatening ice bulge as they moved up and down the mountain to acclimatize and establish a series of higher camps necessary for their summit assault. One day, Brice timed how long it took his head guide, Adrian Ballinger (“who is incredibly fast,” he wrote in the blog post excerpted below), to climb through the most hazardous terrain:

It took him 22 min from the beginning to the end of the danger zone. For the Sherpas carrying a heavy load it took 30 min and most of our members took between 45 min and one hour to walk underneath this dangerous cliff. In my opinion, this is far too long to be exposed to such a danger and when I see around 50 people moving underneath the cliff at one time, it scares me.

Adding to Brice’s concern, some of his most experienced Sherpas, ordinarily exceedingly stoical men, approached him to say that the conditions on the mountain made them fear for their lives. One of them actually broke down in tears as he confessed this. So on May 7, 2012, Brice made an announcement that shocked most of the thousand people camped at the base of Everest: he was pulling all his guides, members, and Sherpas off the mountain, packing up their tents and equipment, and heading home. He was widely criticized for this decision in 2012, and not just by clients who were forced to abandon their dreams of climbing the world’s highest mountain without receiving a refund for the forty-three thousand euros they had paid him in advance. Many of the other expedition leaders also thought Brice was wildly overreacting. The reputation of Himex took a major hit.

After what happened last Friday, though, it’s hard to argue with Brice’s call.
 

Jon Krakauer on the last week's climbing accident on Mt. Everest, the worst in its history.

I did not realize just how much the dangers of climbing Everest have shifted since Krakauer wrote the riveting Into Thin Air. The danger of the thin air has been lessened for Western climbers.

Western climbers now use bottled oxygen much more liberally than they did in the past; many Western climbers now prophylactically dose themselves with dexamethasone, a powerful steroid, when they ascend above twenty-two thousand feet, which has proven to be an effective strategy for minimizing the risk of contracting high-altitude cerebral edema (HACE) and high-altitude pulmonary edema (HAPE), potentially fatal ailments that are common on Everest...
 

It wasn't thin air that caused last week's tragedy. In fact it was quite the opposite: water in its solid state, “an overhanging wedge of ice the size of a Beverly Hills mansion.”

I enjoy tests of endurance, and I don't mind long bouts of physical discomfort and pain, but I've never had any urge to combine it with the roll of the dice with Death that seems to be climbing mountains like Everest and K2.

The hidden value of the NBA steal

This post by Benjamin Morris at FiveThirtyEight was one of the more interesting pieces at that site so far.

In fact, if you had to pick one statistic from the common box score to tell you as much as possible about whether a player helps or hurts his team, it isn’t how many points he scores. Nor how many rebounds he grabs. Nor how many assists he dishes out.

It’s how many steals he gets.

...

Steals have considerable intrinsic value. Not only do they kill an opponent’s possession, but a team’s ensuing possession — the one that started with the steal — often leads to fast-break scoring opportunities. But though this explains how a steal can be more valuable than a two-point basket, it doesn’t come close to explaining how we get from that to nine points.

I’ve heard a lot of different theories about how steals can be so much more predictively valuable than they seem: Steals “cost” less than other stats,7 or players who get more steals might also play better defense, or maybe steals are just a product of, as pundits like to call it, high basketball IQ. These are all worth considering and may be true to various degrees, but I think there’s a subtler — yet extremely important — explanation.

Think about all that occurs in a basketball game — no matter who is playing, there will be plenty of points, rebounds and assists to go around. But some things only happen because somebody makes them happen. If you replaced a player with someone less skilled at that particular thing, it wouldn’t just go to somebody else. It wouldn’t occur at all. Steals are disproportionately those kinds of things.
 

I haven't visited FiveThirtyEight as regularly as I thought I would. To some extent it feels a bit like a solution still in search of a problem. That is, analytic rigor with data is great, but it felt more essential as an antidote to hysteria during the elections. When it doesn't feel like you're sick, taking medicine regularly isn't as appealing.

It's still early, though. If nothing else they must certainly be analyzing the data on their traffic and engagement carefully. I personally would love to see more voice from their writers (that need not be mutually exclusive with analytical rigor) and a higher incidence of longer pieces.

We should take Skynet seriously

Looking further ahead, there are no fundamental limits to what can be achieved: there is no physical law precluding particles from being organized in ways that perform even more advanced computations than the arrangements of particles in human brains. An explosive transition is possible, although it may play out differently than in the movie: as Irving Good realized in 1965, machines with superhuman intelligence could repeatedly improve their design even further, triggering what Vernor Vinge called a "singularity" and Johnny Depp's movie character calls "transcendence." One can imagine such technology outsmarting financial markets, out-inventing human researchers, out-manipulating human leaders, and developing weapons we cannot even understand. Whereas the short-term impact of AI depends on who controls it, the long-term impact depends on whether it can be controlled at all.

So, facing possible futures of incalculable benefits and risks, the experts are surely doing everything possible to ensure the best outcome, right? Wrong. If a superior alien civilization sent us a text message saying, "We'll arrive in a few decades," would we just reply, "OK, call us when you get here -- we'll leave the lights on"? Probably not -- but this is more or less what is happening with AI. Although we are facing potentially the best or worst thing ever to happen to humanity, little serious research is devoted to these issues outside small non-profit institutes such as the Cambridge Center for Existential Risk, the Future of Humanity Institute, the Machine Intelligence Research Institute, and the Future of Life Institute. All of us -- not only scientists, industrialists and generals -- should ask ourselves what can we do now to improve the chances of reaping the benefits and avoiding the risks.
 

Stephen Hawking, Max Tegmark, Stuart Russell, and Frank Wilczek with a warning about what lies at the end of an extrapolation of artificial intelligence.

New Girl Talk album

Girl Talk's new album Broken Ankles, a collab with the rapper Freeway, can be downloaded at DatPiff.

An early review from Stereogum:

Free always sounded too frantic to really be having fun. And party music is all Girl Talk does. So how was this going to work?

Really well, it turns out! At six tracks, Broken Ankles lasts just under half an hour, which turns out to be just the right amount of time for both of these guys, whose respective styles can wear thin at album length. And Gillis tweaks his style just enough to bring Freeway into his world without forcing Free to become an entirely different sort of rapper. Gillis certainly piles on the samples on Broken Ankles, as you can see from this partial list of artists sampled. But the whole shock-of-recognition thing that drives his solo work is way less of a factor here; if you can pick out the Add (N) To X or Iannis Xenakis samples, go ahead and award yourself a best-listener medal. Instead, he’s taken these pieces of music and crafted them into actual songs, slowing his sound down to midtempo and stripping it back enough that it won’t get in Free’s way without really losing intensity. On a track like “I Can Hear Sweat,” there’s a ton going on: Busy drums, Nine Inch Nails synth riff, buzzing bass, great little sonar blips on the hook. But all that activity never becomes the center of attention, except maybe on the non-rapped chorus. It’s a cluttered but effective rap beat, and it never distracts from Jadakiss’s absolutely cold-blooded guest verse or from the oddly endearing and goofy moment where Free says something about “reading books by Tom Sawyer.”