The Next 200 Years
Herman Kahn. the world's best-known futurologist, expects the global population to Increasefour-foldduringthe next two centuries and that it will then consume 14 times as much energy and be 20 times as rich as today. In contrast to ' the doomwatchers ' he is confident that mankind can cope with its daunting problems. John Tusa presents an international discussion in which Dr Kahn faces some of his leading critics.
Producer KEITH HINIDELL