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Kitchen Chat and more…
Kitchen Chat and more…
All these years, I have been right: a classroom with an open window is better for students. Amanda Erickson reports:
Not so long ago, elementary school teachers regulated classroom temperature by opening up a window or cracking a door when it got too hot. These days, of course, modern school buildings have fancier climate control systems that offer cooler temperatures at the push of a button, no outside air required.
Turns out, that might not be such a good thing.
According to a new study published in the journal Indoor Air, students in classrooms with high levels of fresh air stayed healthier and took fewer sick days. Those results come from researchers out of the Lawrence Berkeley National Laboratory, who analyzed ventilation rates in 162 elementary school classrooms over two years.
In the week following the public declaration that low-level contractor Edward Snowden leaked the information about the NSA spying program, there has been a great deal of debate about his actions. The New Yorker offered two assessments of his actions worth reading.
Edward Snowden, a twenty-nine-year-old former C.I.A. employee and current government contractor, has leaked news of National Security Agency programs that collect vast amounts of information about the telephone calls made by millions of Americans, as well as e-mails and other files of foreign targets and their American connections. For this, some, including my colleague John Cassidy, are hailing him as a hero and a whistle-blower. He is neither. He is, rather, a grandiose narcissist who deserves to be in prison.
I’ll leave the last word to Ellsberg, who, for revealing to the world that that Pentagon knew early on that the war in Vietnam was unwinnable, was described in some quarters as a communist and a traitor: “Snowden did what he did because he recognised the NSA’s surveillance programs for what they are: dangerous, unconstitutional activity. This wholesale invasion of Americans’ and foreign citizens’ privacy does not contribute to our security; it puts in danger the very liberties we’re trying to protect.”
Jessica Parker explores the war between those who love cats and those who love birds:
“The population has tripled over the past 40 years. Tripled,” says George Fenwick. Wild of eye and George Lucas of hair, Fenwick runs the American Bird Conservancy, an organization he founded back in the early nineties after watching his neighbor’s cat decimate his backyard bird population. While birds are the group’s primary focus, cats are a close second. An early campaign, Cats Indoors!, encouraged cat owners to keep their pets inside, and the animals remain a bête noire. The killer instinct that makes them valuable in controlled circumstances, the Conservancy argues, is a liability on the streets, where increasing numbers of ferals are wiping out other species. “For every cat on the street, 200 birds are killed annually,” says Fenwick, a font of such information. Sitting in the ABC office above a Chinese restaurant in Washington, he rattles off types at risk: ground-nesters like California least terns, cardinals, house wrens, endangered species like piping plovers. “The important thing to remember is that even when they are fed, they still kill,” he adds. “They kill for fun.” Fenwick likens cats, who were introduced to the environment by humans, to invasive species like kudzu in the Northeast or pythons in Florida. “It’s an immense ecological problem,” he says.
It’s a problem without an easy solution, especially when more and more animal shelters are embracing the “no kill” philosophy, in which strays are rehabilitated and put up for adoption. “Socializing” a cat that’s been living on the streets takes a tremendous amount of commitment, and many are beyond it—as Ludacris says, you can’t turn a ho into a housewife—and there are too many of them for the shelters to take in and let linger. Euthanasia was never that effective, so as long as people abandon cats and let them run around unsterilized, the population will keep refreshing itself.