Knowledge

8:02am

Fri September 26, 2014
Arts & Culture

Philosophy Talk asks: When should we second-guess ourselves?

We like to think of ourselves as self-aware, reflective beings, but psychological studies demonstrate that we’re usually overconfident in the accuracy of our own beliefs. Memory, for example, can be extremely unreliable, even when we feel certain we know what happened. Surprisingly, when we’re made aware of this, we adjust our level of confidence in ourselves only slightly. How, then, can we doubt ourselves in a rational and efficient manner to bring our beliefs closer to reality?

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11:19am

Fri August 29, 2014
Arts & Culture

How reliable are our Intuitions?

Turns out that Galileo was right and Aristotle was wrong: in a vacuum, a feather and a bowling ball will fall from a tall building at exactly the same speed. This is not to say that Aristotle wasn’t a brilliant thinker; empirical evidence shows he just had a wrong intuition. Even the most powerful intuitions we have can be misleading. Why is it, then, that many philosophers treat them as crucial when arguing for a conclusion? Can intuitions lead us to important truths about the world, or do they merely teach us about ourselves?

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11:07am

Thu April 17, 2014
Arts & Culture

Conspiracy Theories on Philosophy Talk

Some claim that the collapse of the Twin Towers on September 11, 2001 was actually caused by a controlled demolition orchestrated by the U.S. government. Dramatic conspiracy theories of this kind are all over the place, but they are often dismissed as crazy. Sometimes, however, they turn out to be true: the NSA, as we have learned, conducted secret surveillance of millions of people for more than ten years. Does this show that we shouldn’t be so dismissive of conspiracy theories after all, or that we simply refuse to accept the existence of coincidence?

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12:00am

Mon January 30, 2012
Arts & Culture

Today on Your Call: How do you define knowledge in the digital age

On today's Your Call, we’ll have a conversation with David , author of “Too Big to Know: Rethinking Knowledge Now That the Facts Aren't the Facts, Experts Are Everywhere, and the Smartest Person in the Room Is the Room.” How has the rapid proliferation of digital technology changed how we access knowledge? Join us at 10 or email feedback@yourcallradio.org.  How has your perception of facts and knowledge changed over the years? It’s Your Call with Rose Aguilar, and you.

Guest:

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