Barry Glassner tells Steve Paulson that Americans seem to think the value of a meal lies principally in what it lacks - no sugar, fat, carbs, calories, etc. He explores the myths that make us the food police.
Intelligent. Optimistic. Curious.
Audio
Charles Dwyer on art with his homeless neighbor - Jerry Pfeil.
Dan Lamoureux is a self-described dork who produced and directed the documentary film "Nerdcore for Life."
There are sad songs in rock, and sad songs in jazz, but the resting place for the saddest songs is clearly in country music.
If human beings are part neanderthal, Brian Fagan tells Jim Fleming the rest of us is something else - Cro-Magnon.
Daniel Dennett is one of the leading advocates of evolutionary theory and a fierce critic of creationism.
Chris Moulin is a cognitive neuro-psychologist at Leeds University.
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