Each Age Gets the Inequality it Needs: 20,000 years of hierarchy [Audio] by LSE Podcasts published on 2016-03-16T14:37:47Z Speaker(s): Professor Ian Morris | Changes in how we capture energy from the environment have determined the degree of inequality in society – but what does this mean for the future? Ian Morris is Philippe Roman Chair in History and International Affairs at LSE IDEAS for 2015-16. LSE IDEAS (@LSEIDEAS) is a foreign policy think-tank within LSE's Institute for Global Affairs. Genre Podcast