Mike is an average guy on a mission to change the state of Florida—specifically, to convince the Fish and Wildlife Conservation Commission to stop overspraying the rivers and lakes with herbicides. As a fisherman, Mike cares deeply about the waterways in his state, but he’s struggling to break into the conversation and make a real impact. In this episode of How To!, we bring on Erin Brockovich, the citizen activist and inspiration for the Oscar-winning film Erin Brockovich starring Julia Roberts. Drawing on her new book Superman’s Not Coming, she has tips for how Mike can follow in her foot...