This episode of The Intelligence from The Economist covers three distinct topics: the U.S. Court of International Trade's ruling against Trump-era tariffs, the disillusionment some businesses are experiencing with generative AI, and a new biography of Xi Jinping's father and how his life shaped China's current leader. The discussion on tariffs details the legal arguments against them and potential next steps. The segment on AI explores why companies are pulling back from initial investments, despite the hype. Finally, the analysis of the biography provides insights into Xi Jinping's values and motivations, particularly regarding Taiwan.