Adrian Moore, an Oxford professor, delves into the philosophical legacy of Bernard Williams, a leading figure in ethics. They discuss Williams' critiques of utilitarianism, using thought experiments to illustrate the complexities of moral decision-making. Moore highlights the distinction between ethics and morality, emphasizing a broader, more nuanced understanding of human existence. Additionally, they explore cultural relativism and the challenge of applying universal moral standards across diverse societies, underscoring the intricate nature of ethical evaluations.