MONDAY: Professor Paul Ehrlich, Author Moses Gates, Dr. Michael Gurian

Jul 19, 2013
Originally published on July 22, 2013 9:04 am

Stanford University biologist Professor Paul Ehrlich, who wrote "The Population Bomb" in the late 1960's, explains why overpopulation is still a threat to mankind.

Professor Moses Gates discusses his book, "Hidden Cities"

An encore of Jim's talk with Dr. Michael Gurian, on his book, "The Wonder of Aging"



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