When people talk about the special role that the US dollar plays in the global economy, that's often characterized as a privilege for the United States. It's seen as giving the government in Washington a great amount of fiscal flexibility, and it can be used as a means of punishing adversaries, by cutting them off from our banking system. But could it be that the currency dominance is actually a burden? JD Vance, the Republican nominee for vice president, has made comments to this effect that dollar dominance doesn't serve America's interests well. On this episode of Lots More, we speak with Matthew C. Klein, co-author of the book, Trade Wars Are Class Wars, which helped popularize this line of thinking. We talk about the drawbacks to the dollar's strength, how it can hurt the US economy, and what policy measures might ameliorate these effects. We also talk about trade policy more broadly, and what effects a more aggressive tariff regime might have under a second Trump administration.