The Berlin Wall

The Berlin Wall seemed to define Cold War tension and opposition in stone. From 1961 to 1989 it divided East Berlin from West Berlin, and was the focal point of potential Soviet vs. US confrontation. But the history of why it was built and how the citizens of Berlin lived with it is rife with…

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Harriet Tubman, “I freed thousands of slaves. I could have freed thousands more, if they had known they were slaves.” Quote or No Quote?

November 1st sees the release of the long-awaited film, “Harriet,” loosely based on the life and work of the famous abolitionist and civil rights pioneer, Harriet Tubman. Of course, Tubman is best known for her work with the Underground Railroad, the informal but extensive network of guides and safe-houses that helped conduct fugitive Southern slaves…

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Teddy Roosevelt and American Sports

Professor Ryan Swanson explains the complex history of the relationship between President Theodore Roosevelt and the modernization of American sports culture. We learn about TR’s “tennis cabinet,” his fitness programs, and his role as the “invigorator in chief.” But we also learn about TR’s dislike of the rising professionalization of sports, and about the proper…

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LBJ and the Space Program

President Kennedy usually gets all the credit for inspiring American to reach for the moon. And President Nixon’s signature is on the ceremonial plaque laid there at the end of the Apollo 11 landing. But President Lyndon Johnson hardly ever gets credit for the American space program. The New Yorker’s Jeffrey Shesol joins us to…

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Climate Change Science 1900-2000

We continue our discussion with Dr. Andrew Ramey from Carnegie Mellon University about the long history of climate change science. The study of climate change grew rapidly in the 20th century, almost as quickly as climate change itself started to affect the earth dramatically. By the 1970s, however, countervailing forces (including the fossil fuel industry)…

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Climate Change Science 1750-1900

Climate change is a much older subject than is commonly assumed. As early as 1750, Enlightenment thinkers such as David Hume and Thomas Jefferson analyzed and wrote about the role that human activity played in climate change. French scientist, Joseph Fourier discovered the greenhouse effect in the 1820s. So, the study of climate change did…

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Poland and World War II

Myths about Poland during World War II are everywhere. Professor Philip Nash and I destroy some of the biggest ones in this episode. They include: Polish cavalry going up against Nazi tanks, and the story that Poland fell quickly and easily. Not only that, the overall Polish contribution to Allied victory in Europe is generally…

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