Hugo Grotius ( GROH-shee-əss; 10 April 1583 – 28 August 1645), also known as Hugo de Groot (Dutch: [ˈɦyɣoː də ˈɣroːt]) or Huig de Groot (Dutch: [ˈɦœyɣ də ˈɣroːt]), was a Dutch humanist, diplomat, lawy...