If California's going to confront the wildfires that are again ravaging the state, it has to think big. There's no silver bullet, says reporter J.D. Morris, but rather an array of needed changes. The biggest is fighting climate change, but we must also fundamentally rethink how and where we live and how we manage the nature around us. | Unlimited Chronicle access: sfchronicle.com/pod Learn more about your ad choices. Visit megaphone.fm/adchoices