Summary: Twitter’s use of actual human intelligence to make sense of its search results, points to the mundane reality that even with machine learning and lots of data, sometimes humans are the best source for insights — something those trying to create artificial intelligence should remember.
Oil sands production in Canada has contaminated surrounding lakes with substances linked to cancer, according to a new study. The scientific findings may help the case against building Keystone XL, a pipeline that would connect Canadian oil sands with American refineries.
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Production at the world's third largest source of oil has polluted surrounding waters with toxic substances, according to a new study. The findings add fuel to a fiery debate over a proposed pipeline connecting Canadian oil sands with US refineries.
Lakes as far as 56 miles away from production facilities near Fort McMurray, Alberta, show unnaturally high levels of substances linked to cancer. Researchers say they are the result of roughly half a century of development at the Athabasca oil sands.
While concentrations of carcinogens remain low compared with those found in urban lakes, scientists at Queen's University in Kingston, Ontario, called the findings, released Monday, “worrying” and warned of future effects from the spread of oil sands contaminants.
Joseph Stiglitz, an economist I admire and would trust as one of several advisers has written a provocative essay, “The Post-Crisis Crisis” (Project Syndicate, 9 January 2013). Here is his opening:
NEW YORK – In the shadow of the euro crisis and America’s fiscal cliff, it is easy to ignore the global economy’s long-term problems. But, while we focus on immediate concerns, they continue to fester, and we overlook them at our peril. The most serious is global warming. While the global economy’s weak performance has led to a corresponding slowdown in the increase in carbon emissions, it amounts to only a short respite. And we are far behind the curve: Because we have been so slow to respond to climate change, achieving the targeted limit of a two-degree (centigrade) rise in global temperature, will require sharp reductions in emissions in the future. Some suggest that, given the economic slowdown, we should put global warming on the backburner. On the contrary, retrofitting the global economy for climate change would help to restore aggregate demand and growth. Read full article.
Joseph is well-intentioned in his focus on global warming and the need to create resilient localities and nations that ut people to work creating green infrastructure, but this is — with all humility — like painting the Titanic before driving it into the iceberg. Cosmetic.
CNN: Peter wrote what I think is (one of the) most … interesting and compelling articles about the Hagel nomination, explaining it perhaps better than anyone I've seen, including the president.
The first paragraph of the piece, you write, it may prove the most consequential foreign policy appointment of his presidency because the struggle over Hagel is a struggle over whether Obama can change the terms of the foreign policy debate. Explain that for me.
Peter Beinart: I think so far, the debate about military action in Iran has been conducted by and large in Washington, as if Iraq and Afghanistan didn't happen.
As if we haven't learned anything from the disaster (of) these two wars over the last 10 years. I think the real struggle between Hagel and his foes is he wants to bring some of the lessons in to the Iran debate that we learned about (Iraq) and Afghanistan.
He talks very compellingly about the fact wars once launched can't be fully controlled. He is very cognizant of the enormous financial cost that these wars have imposed on the United States, and I think the heart of the hostility is the fear that his recognition about what happened in Afghanistan and Iraq will make taking us to war in Iran harder.
By J.K. Trotter | The Atlantic Wire – Fri, Dec 28, 2012
“The CIA is a lot different than Hollywood portrays it to be,” reads an official explainer issued today by the Central Intelligence Agency — a thinly veiled attempt to continue debunking Zero Dark Thirty, the controversial Oscar favorite that its director admittedly hates. Referring to James Bond, the fictional MI6 agent, depictions of “shootouts and high speed chases,” and scenes of “CIA officers chasing terrorists through the American heartland,” the memo goes on to try and dispel an array of “myths” pertaining to the agency's operations, from its impact on foreign policy to its ability to spy on Americans. The effort follows a December 21 letter addressed to CIA employees from the agency's acting director, Michael Morrell, concerning the “artistic license” of Zero Dark Thirty. Today's release touches on the same themes: whether the CIA of our popular imagination corresponds to the CIA of reality, and how movies like Zero Dark Thirty (which isn't name-checked directly) blur the distinction between fact and fantasy. Should you believe the CIA's interpretation of Hollywood? We break down each agency claim with actual details from the movies — and Homeland, obviously.
In October 2011, 16-year-old Tariq Aziz attended a gathering in Islamabad where he was taught how to use a video camera so he could document the drones that were constantly circling over his Pakistani village, terrorizing and killing his family and neighbors. Two days later, when Aziz was driving with his 12-year-old cousin to a village near his home in Waziristan to pick up his aunt, his car was struck by a Hellfire missile. With the push of a button by a pilot at a US base thousands of miles away, both boys were instantly vaporized — only a few chunks of flesh remained.
Afterwards, the US government refused to acknowledge the boys' deaths or explain why they were targeted. Why should they? This is a covert program where no one is held accountable for their actions.
The main architect of this drone policy that has killed hundreds, if not thousands, of innocents, including 176 children in Pakistan alone, is President Obama's counterterrorism chief and his pick for the next director of the CIA: John Brennan.
Farming is Becoming a Service. Here's How to Benefit From It
By John Robb
Farming is increasingly becoming a service.
The reasons for this are simple.
People want the freshness, quality, and meaning they get from buying local food from people they know. It's also great for the farmer, since it enables them to directly interact with customers again.
One of the ways this service is being provided is Community Supported Agriculture, or a CSA.
A CSA is essentially a subscription to a farm's output, usually delivered weekly. Here's what a good sized box looks like (via dirtandveggies):
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The weekly delivery system works nicely to the benefit of both the resilient customer and the farmer. The customer gets freshly picked, locally procured, high quality produce, that is grown in a way that they approve of (this is going to become very, very important when the GMO bubble pops).
The farmer benefits from a predictable income stream. Income that is paid upfront (instead of being reliant of volatile commodity markets and government subsidies) by willing customers.