A recent proposal by Lina Khan, co-chair of Zohran Mamdani's mayoral transition team, to cap the price of beer at stadiums in New York City sparked a debate on X last month. At the center of that debate was Matthew Yglesias, editor and author of the Slow Boring newsletter, who argued that the modern antitrust movement has become "slipshod" and is ignoring basic economic trade-offs in favor of political wins. In this episode, Yglesias joins Luigi and Bethany to discuss his views on the theoretical and practical limitations of the "Neo-Brandeisian" approach to antitrust. He contends that proposals like price caps for complementary goods like stadium concessions reveals a lack of economic rigor, arguing that such measures often result in higher ticket prices rather than consumer savings . He suggests that the movement increasingly attempts to use antitrust law as a universal tool for societal grievances. Bethany and Luigi debate Yglesias on the limits of this modern anti-monopoly movement, arguing that he sounds like a "Chicago economist circa 1970" who assumes markets are always efficient and rational. From the lobbying might of the banking industry to the extractive fees of Amazon, Luigi argues that economic concentration inevitably morphs into political power. He posits that even if consolidated industries remain price-efficient, their size allows for the capture of the regulatory process—citing the banking and tobacco industries as historical precedents. Of course, antitrust enforcement isn't the only proposal on the table to address people's concerns about price levels, as the current excitement around the "affordability" and "abundance" movements demonstrate. But Yglesias argues neither abundance, affordability nor antitrust is going to drive down nominal prices. As he puts it: the only thing that could do that is “a catastrophic depression…but that's not going to make people happier".