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To The Best Of Our Knowledge

Oxford University philosopher Nick Bostrom offers a cautionary take on artificial intelligence in his new book, Superintelligence: Paths, Dangers, Strategies. In it, he imagines what could happen if computers were to ever become smarter than humans. He tells Steve Paulson that it could have catastrophic effects, unless we start thinking about it now.

To The Best Of Our Knowledge

John Leland tells Steve Paulson that "On the Road" is still exciting and that it holds many lessons about friendship and growing up.

To The Best Of Our Knowledge

Some countries are still struggling for international recognition.  Photographer Narayan Mahon talks about his “Lands in Limbo” project – photographs that show what happens to the citizens of a nation that’s denied UN membership.

To The Best Of Our Knowledge

Robert Logan is the author of "Understanding New Media: Extending Marshall McLuhan." He talks to Anne Strainchamps about their friendship and the great man's work.

To The Best Of Our Knowledge

Peter French tells Anne Strainchamps the ancient Greeks thought revenge was a good thing, and analyzes the vengeance scenario of Clint Eastwood’s film “Unforgiven.”

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

What do the three Abrahamic religions have in common about the concept of heaven?

To The Best Of Our Knowledge

Les Blank is a much admired documentary film-maker. His subjects have included Polka music, gap-toothed women, and bluesman Lightning Hopkins.

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