A still from Christopher Nolan’s The Odyssey. If you have read epic poetry from ancient Greece or India, whether in translation or in the original, you’d know that the heroes in these great epic poems have their vulnerabilities. I’m not talking about physical vulnerabilities that ultimately prove fatal for them: Achilles’ heel or Duryodhana’s thighs, for example. No, but I point to the heroes’ vulnerabilities and weaknesses, understood within broader psychological, behavioura