This podcast episode explores the origins, complexities, and impact of California's Proposition 65 (Prop 65), a pioneering law that requires businesses to warn consumers about toxic chemical exposure. Amidst concerns about inadequate federal action and the proliferation of toxic chemicals, Prop 65 became a ballot initiative led by environmental advocate David Roe. The law has been influential in reducing exposure to toxic chemicals and promoting product reformulation. However, it has also generated controversy due to increased lawsuits against businesses, particularly small businesses. The podcast highlights the challenges and successes of Prop 65, sparking discussions about its flaws, the disproportionate burden on Asian businesses, and the overall balance between consumer protection and business viability.