Is Man Destroying His Own Food Supply?

"Our true challenge today [is] not debts and deficits or global competition but the need to find a way to live rich, fulfilling lives without destroying the planet's biosphere, which supports all life. Humanity has never before faced such a threat: the collapse of the very elements that keep us alive."—Geneticist David Suzuki. (Appeared in Awake! September 22, 2001).