With their book, "The Taste of America," John Hess said they tried to show what killed people's pleasures of eating. Karen Hess said fancy and expensive foods are now taking the place of good food. They both point out that today's food has no taste, no substance and no flavor.

Interviewing Dr. George Wald, Professor of Biology at Harvard University, who often spoke on the social aspects of science, human ecology, and the environment.