The Jim Engster Show
Fri July 19, 2013
MONDAY: Professor Paul Ehrlich, Author Moses Gates, Dr. Michael Gurian
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"