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To The Best Of Our Knowledge

The music of avant-garde composer Philip Glass is distinct and memorable. His span reaches across opera and symphonies to film scores and popular music. One cannot exaggerate the influence this world-renowned composer has had on modern classic music. And now, at 78, Philip Glass has given us one more work to ponder: his memoir, called “Words Without Music.”

To The Best Of Our Knowledge

Jonnie Hughes talks about about his book, "On the Origin of Tepees: The Evolution of Ideas (and Ourselves)."

To The Best Of Our Knowledge

Episcopal priest Matthew Fox tells Steve Paulson why the belief in Original Sin is destructive and leads to a culture of pessimism.

To The Best Of Our Knowledge

Psychiatrist Ned Kalin and psychologist Richard Davidson have found that cheerful people tend to have more left-brain activity while people with active right brains tend to be sad and pessimistic.

To The Best Of Our Knowledge

At the heart of many Americans' fear of black men is an ugly stereotype -- the stereotype of the black criminal. Historian Khalil Gibran Muhammad traces some of our current attitudes about race and crime to the late 19th century, when sociologists first began looking at crime statistics.

To The Best Of Our Knowledge

If your mind is nothing more than brain chemistry, do you have free will?  Neuroscientist Michael Gazzaniga says new brain science should change our thinking about this old philosophical question.

You can also listen to the EXTENDED interview, and read the extended transcript.

To The Best Of Our Knowledge

American cross country ski champion Nina Kemppel tells Jim Fleming that winning an Olympic medal matters to every athlete who competes.

To The Best Of Our Knowledge

Cosmologist Janna Levin tells Steve Paulson that the universe may be shaped like a soccer ball, but it must be finite.  On the other hand, there could be many universes.

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