The demographics of the United States are changing: how does the latest wave of immigration fit into the historical pattern?
Intelligent. Optimistic. Curious.
Audio
Historian Sean Wilentz tells Jim Fleming the birth of Dylan’s music is deeply bound up in the politics of the time.
Stephen Marglin is a professor of economics at Harvard and the author of "The Dismal Science: How Thinking Like an Economist Undermines Community."
The Oxford English Dictionary was created in 1857, and was expected to be finished within ten years. The first edition was finally completed 71 years later.
Psychologist and philosopher Thomas Moore talks with Anne Strainchamps about the connections between springtime and death, and how flowers reflect this.
Taner Edis says the state of science is dismal in the Muslim world today.
Steven Connor says there's much more to ventriloquism than exchanging quips with a wooden dummy. He tells Anne Strainchamps that a lot of this history has to do with the disembodied voice.
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