In 1990 the United Nations forecast that world population would peak at around 11 billion by the middle of this century. Now many experts believe the peak will be closer to 8 or 9 billion people. Is this slowing of global population growth good news for the earth's environment? Or do we still need to worry about the dangers of overpopulation and overconsumption? Peter Robinson speaks with Paul Ehrlich and Steven Hayward.
Delivering his first State of the Union address to a Democratic-controlled Congress, President Bush hopes to balance a rebuke of his Iraq policy already promised by lawmakers with a high-profile invitation to cooperate on vexing domestic problems...
The building blocks for a futuristic American state.
Matt Ridley, author of The Rational Optimist, insists that we humans must face the truth about ourselves—no matter how good it might be. An interview with Peter Robinson.