Dr. Sean M. Carroll is a theoretical physicist from Caltech specialising in dark energy cosmology and general relativity. He is also known for contributing for a great blog Cosmic Variance and, of course, a great book From Eternity To Here: The Quest for the Ultimate Theory of Time. In this talk he discusses how human behaviour could be understood by using the laws of physics. So yeah it’s a really nice talk, just skip the cheesy song in the beginning and, as always, check out our video section.

