This podcast episode explores the declining birth rates worldwide and the potential economic collapse that can result from a shrinking population. It discusses the role of chemicals, particularly phthalates, in affecting fertility and hormone function. The conversation also delves into the measurement methods used to determine anogenital distance (AGD) and the effects of phthalates on sexual differentiation. The episode highlights the importance of men's reproductive health and the need for awareness and testing. It also examines the impact of phthalates on human health, including the phthalate syndrome and the potential consequences for reproductive health. The conversation raises intriguing questions about societal shifts in gender dynamics, the increase in gender dysphoria, and the influence of chemicals on sexual development. Overall, the episode emphasizes the significance of understanding the complex interplay between population, chemicals, and human health.