Chattahoochee Riverkeeper Sally Bethea (MCP '80) has been improving the water quality of rivers and tributaries for two thirds of her life, but her passion for the Chattahoochee River's health began with a stirring speech by Robert Kennedy Jr. “I thought, this is the kind of work I want to do – I want to do it this way, with real results and real outcomes and not the type of incrementalist approach that many environmental groups 20 years ago were using,” Bethea recalled.