This episode explores evolutionary perspectives on child rearing, highlighting mismatches between modern practices and ancestral environments. The discussion begins by contrasting current isolated parenting with historical kinship networks, where child-rearing was a shared responsibility, alleviating stress on individual parents and children. Against the backdrop of broken homes and single parenting, the conversation pivots to the implications of altered early childhood environments on normal development, potentially affecting emotional wellbeing and even conditions like ADHD. More significantly, the role of grandparents in extending reproductive viability through childcare is examined, contrasting ancestral multigenerational support with modern tendencies for nuclear family isolation. As the discussion pivots to medical aspects, the conversation highlights the over-medicalization of childbirth, the overuse of antibiotics and psychotropic medications, and the potential risks of C-sections and early formula introduction, all of which deviate from evolved biological norms. The episode concludes by advocating for a more evolutionarily informed approach to pediatrics, emphasizing parental contact, breastfeeding, and a balanced perspective on fever and anxiety as potentially adaptive responses, while also cautioning against misapplications of evolutionary theory like social Darwinism.