Richard discusses his new book, Public Choice Theory and the Illusion of Grand Strategy ... Richard’s critique of the field of International Relations ... Why "concentrated interests" capture US foreign policy ... The arms industry executive who has "single handedly ruined the world" ... How the US helped create the Russia-Ukraine conflict ... The pro-militarism bias in the news media and foreign policy think tanks ... Why does the US misperceive Iran as being a threat to US interests? ... Richard: The US should learn to live with a superpower China ... The failures of the human rights lobby and the brutality of sanctions on Afghanistan ... Do autocracies have more coherent foreign policies than democracies? ...