Donald Johanson

Evolution explains our biological evolution, but human beings are very unique creatures. As the Dobzhansky said, all animals are unique; humans are the uniquest. And that uniqueness of being human, language, art, culture, our dependency on culture for survival, comes from the combination of traditional biological evolution.

I was raised with 'Laurel and Hardy' and 'I Love Lucy' and Jerry Lewis, and I just loved it. And I had a friend in high school and we would just laugh all day and put on skits. You know, it's the Andy Kaufman thing or the Marty Short thing where you're performing in your bedroom for yourself.

Mushrooms are miniature pharmaceutical factories, and of the thousands of mushroom species in nature, our ancestors and modern scientists have identified several dozen that have a unique combination of talents that improve our health.