Richard,
Perhaps this will answer some of your questions:
Dr. Sanjay Gupta Special
entitled
Genius:
Quest for Extreme Brain Power
This Sunday, September 17, 2006
10 p.m. (ET) / 9 p.m. (CT)
with replay three hours later
Please check your local CNN channel for the exact time in your area.
Program summary:
CNN�s senior medical correspondent, Dr. Sanjay Gupta, examines the mysteries behind genius and attempts to answer the classic nature/nurture question of whether high intelligence is inborn or the product of environment.
Related Links:
CNN Program Press Kit
CNN "Genius" Program Page