Desperate times may call for desperate measures. But do we really want to put space mirrors into clouds to deflect the sun's rays? Economist Clive Hamilton outlines the promise and perils of geoengineering.
Intelligent. Optimistic. Curious.
Audio
Henry Jenkins tells Jim Fleming that "The Matrix" is a good example of what we can expect from a convergence culture – a story that is told in more than one medium.
Gershom Gorenberg talks with Steve Paulson about the site that the Jews call the Temple Mount which the Muslims revere as Al-Aqsa.
Guy Consolmagno is an American planetary researcher and a Jesuit priest. He's the curator of one of the world's great collections of meteorites, at the Vatican Observatory. He gets a lot of questions about how he can be both a priest and a scientist. Luckily, he has a sense of humor about it -- witness a recent appearance on the Colbert Report -- and believes science and religion can work together.
Satirist George Saunders has been a Guggenheim Fellow and received a MacArthur Foundation "genius grant." For his essay on the dumbing down on American media, he created "Megaphone Guy."
Charles Duhigg, a reporter for the New York Times, has been researching the scientific and social history of habits for his new book, The Power of Habit. In it, he discusses the unique ways that habits shape our lives, both neurologically and practically. He learned that habits are powerfully hardwired into your brain — and stored separately from your memories — making them rather easy to develop and very difficult to change.
Historian and author Graham Robb tells Steve Paulson that there was a great deal of tolerance for homosexuals in the 19th century, as long as they were discreet.
In the early 20th century, as visual artists started experimenting with abstraction and surrealism, musicians were experimenting too. But why, nearly 100 years later, are the works of Modern visual artists more popular than Avant Garde music?
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