the lesson from Helene is the opposite from that being promoted. In 1933, the Tennessee Valley Authority was given the mandate for flood control in the valley of the Tennessee River and its tributaries. Over the next 40 years, they built 49 dams, which, for the most part, accomplished their goal. Whereas floods in the Tennessee were once catastrophic, younger people are mostly unaware of them. The French Broad River (Asheville) is an upstream tributary where flood control dams weren't constructed due to local opposition. Rather than the devastation of Hurricane Helene on Asheville illustrating the effect of climate change,...