Here is his latest. I can't sum it up better than the title at his website.
If Einstein Had Been a Surfer — NEW Sep 2011 — Rediscovering the right brain
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If Einstein Had Been a Surfer — NEW Sep 2011 — Rediscovering the right brain
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This is one of his more academic talks, and warrants a few listens to fully grasp everything he is trying to say . . . .or at least for this Art school drop-out anyway (O:
Peter Kreeft is one of my favorite philosophers - any Kreeft fans here should check out our site "By Way of Beauty" (bywayofbeauty.com) which deals extensively with some of Kreeft's favorite subjects - and we quote him quite often. :)
Lame... he is charging now.