ALL THAT is grassy is not green. There are many good reasons to like local food, but any large-scale metropolitan farming will do more harm than good to the environment. Devoting scarce metropolitan land to agriculture means lower density levels, longer drives, and carbon emission increases which easily offset the modest greenhouse gas reductions associated with shipping less food.
The locavore's dilemma - Boston.com - 0 views
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But while neighborhoods benefit from the occasional communal garden, it is a mistake to think that metropolitan areas could or should try to significantly satisfy their own food needs. Good environmentalism is smart environmentalism that thinks through the total systemic impacts of any change. Farm land within a metropolitan area decreases density levels and pushes us apart, and carbon emissions rise dramatically as density falls.
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We must weigh the environmental benefits from shipping less food against the environmental costs of producing and storing local food in a state that doesn’t exactly have ideal conditions for every kind of produce.
Inertia, Not Progress Defines the Decade After 9/11 : The New Yorker - 0 views
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But the main reason that 9/11 didn’t become a source of jobs, or of ideas for revitalizing the economy, was that the country wasn’t thinking about its own weaknesses. President George W. Bush defined his era in terms of war, and the public largely saw it the same way. September 11th was a tragedy that, in the years that followed, tragically consumed the nation’s attention.The attacks were supposed to have signalled one of the great transformations in the country’s history. Bush talked about ridding the world of evil, columnists wrote of “World War Three,” and almost all Americans felt that, in their private lives and in the national life, nothing would ever be the same. But the decade that followed did not live up to expectations. In most of the ways that mattered, 9/11 changed nothing.
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The Second World War brought a truce in the American class war that had raged throughout the thirties, and it unified a bitterly divided country. By the time of the Japanese surrender, the Great Depression was over and America had been transformed. This isn’t to deny that there were fierce arguments, at the time and ever since, about the causes and goals of both the Civil War and the Second World War. But 1861 and 1941 each created a common national narrative (which happened to be the victors’ narrative): both wars were about the country’s survival and the expansion of the freedoms on which it was founded. Nothing like this consensus has formed around September 11th. On the interstate south of Mount Airy, there’s a recruiting billboard with the famous image of marines raising the flag at Iwo Jima, and the slogan “For Our Nation. For Us All.” In recent years, “For Us All” has been a fantasy. Indeed, the decade since the attacks has destroyed the very possibility of a common national narrative in this country.
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“We are at war against terror.” Those were fateful words. Defining the enemy by its tactic was a strange conceptual diversion that immediately made the focus too narrow (what about the ideology behind the terror?) and too broad (were we at war with all terrorists and their supporters everywhere?). The President could have said, “We are at war against Al Qaeda,” but he didn’t. Instead, he escalated his rhetoric, in an attempt to overpower any ambiguities. Freedom was at war with fear, he told the country, and he would not rest until the final victory. In short, the new world of 2001 looked very much like the bygone worlds of 1861 and 1941. The President took inspiration from a painting, in the White House Treaty Room, depicting Lincoln on board a steamship with Generals Grant and Sherman: it reminded Bush of Lincoln’s “clarity of purpose.” The size of the undertaking seemed to give Bush a new comfort. His entire sense of the job came to depend on being a war President.
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The Better Angels of Our Nature - By Steven Pinker - Book Review - NYTimes.com - 0 views
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THE BETTER ANGELS OF OUR NATURE Why Violence Has Declined
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The central thesis of “Better Angels” is that our era is less violent, less cruel and more peaceful than any previous period of human existence. The decline in violence holds for violence in the family, in neighborhoods, between tribes and between states. People living now are less likely to meet a violent death, or to suffer from violence or cruelty at the hands of others, than people living in any previous century.
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Pinker begins with studies of the causes of death in different eras and peoples. Some studies are based on skeletons found at archaeological sites; averaging their results suggests that 15 percent of prehistoric humans met a violent death at the hands of another person. Research into contemporary or recent hunter-gatherer societies yields a remarkably similarly average, while another cluster of studies of pre-state societies that include some horticulture has an even higher rate of violent death. In contrast, among state societies, the most violent appears to have been Aztec Mexico, in which 5 percent of people were killed by others. In Europe, even during the bloodiest periods — the 17th century and the first half of the 20th — deaths in war were around 3 percent. The data vindicates Hobbes’s basic insight, that without a state, life is likely to be “nasty, brutish and short.” In contrast, a state monopoly on the legitimate use of force reduces violence and makes everyone living under that monopoly better off than they would otherwise have been. Pinker calls this the “pacification process.”
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