We are raiding the Audio Long Reads archives and bringing you some classic pieces from years past, with new introductions from the authors. This week, from 2015: Military strategist, classical scholar, cattle rancher – and an adviser to presidents, prime ministers, and the Dalai Lama. Just who is Edward Luttwak? And why do very powerful people pay vast sums for his advice?. Help support our independent journalism at
theguardian.com/longreadpod