Bad Religion frontman Greg Graffin single-handedly nullifies the perception that punk rock is an ignorant form of music for youngsters: He has a master's degree in geology and a Ph.D. in biology. His intelligence is also borne out in his music; while his band is aggressive and forceful, Graffin's lyrics offer thoughtful commentary on a variety of political and social issues, delivered with furious intensity. Apart from his work with Bad Religion, Graffin has also recorded solo material that shows off a different side of his personality, looking into personal rather than politi...