Tim Harford explores the concept of 'the tragedy of the commons', a term coined by American ecologist Garrett Hardin, to reflect on the impact of mankind on the world around us. Show more
Tim Harford is joined by Malcolm Gladwell for the first in this new series of talks inspired by ideas in anthropology and the social sciences. Show more
Tim Harford is joined by David Kilcullen, one of the most influential counter-insurgency experts in the world. He talks about the time-bomb of rapidly-growing coastal mega-cities. Show more
