The more deeply one looks into the life and times of Joan Baez, the less she seems to resemble so many historical figures whose portraits frequently emerge as complicated and contradictory, with tentacles sprawling across light, dark, and the liminal shadows. Often, the only way to make ultimate sense of many lives is to acknowledge their disparate parts, to admit that they don’t always make sense, that there’s frequently a notable split between people’s inner and outer lives. MLK, JFK, Gandhi, Cesar Chavez, Steven Jobs—all people that Baez admired deeply—were also flawed characters, leaving a trail of greatness but also…