Meegan Ochs-Potter feels confident that if her father, legendary folk singer Phil Ochs, were alive today, he’d be invigorated by the political climate. “I think this would bring him back to [making music]. It’s such a galvanizing time,” Ms. Ochs-Potter, who lives in Woodacre, said. Two pivotal pieces of Mr. Ochs’s legacy—his ability to entertain and his strength in organizing—will be honored this weekend at the San Geronimo Valley Community Center. As part of the…