Proof and beauty7 years ago

25:59

Dignity and enhancement7 years ago

36:46

Forgiveness7 years ago

25:07

Evolution is evolving7 years ago

25:07

African philosophy and the West7 years ago

25:07

Hospital ethics7 years ago

25:07

alt-Nietzsche7 years ago

25:07

Learning Confucius7 years ago

25:07

Think global7 years ago

29:53

Playing around7 years ago

25:07

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