Nate Hedgie, host of Outside/In, dives into the intricate fluoride debate. He examines the dramatic decline in cavities since fluoridation began, touted as a major public health win. However, controversy looms over safety and government intervention. The discussion highlights alarming health risks from excessive fluoride, fueled by historical cases like skeletal fluorosis. Nate balances the potential benefits of fluoride for public health with the growing concerns around its adverse effects, illustrating the complexities of this ongoing debate.