You can click the links below to access the sites by Topic. You can also go via the drop down if you are interested in seeing the numerical order of episodes instead.
Episode 1: Artificial Intelligence
Episode 19: Nutritional Science
Episode 20: Scientology / Science vs Religion
Episode 41: Overpopulation vs Resource Distribution
Episode 43: Natural vs Man made
Episode 44: Top-Down vs Bottom-Up initiatives
Episode 13: Superstitions/Beliefs?
Episode 39: Clocks and Calendars (Timekeeping)
Episode 45: Capitalism vs Communism
--more to come --