TEDxDelft 2013 | Do watch this at home! Tim Harford: Trial, error and the God complex

People with the God complex are certain they understand how the world works. For every problem there is a definitive answer. You might know such a person in your family, at work or at school. Tim Harford (TEDGlobal, 2011) uses compelling examples on how using trial and error, instead of thinking there is just one answer, could lead to some extraordinary results. Let’s just try a bunch of stuff.