Since his days as a member of the Beatnigs while in his early twenties, Michael Franti grew from an angry young hip-hopper with a political, socially conscious bent (the Disposable Heroes of Hiphoprisy, Spearhead) to a man who channeled his seriousness, social unease, and desire for change and merged them with his love of music, particularly old-school R&B, soul, and hip-hop. What he left behind in brash, make-some-noise aesthetic, he gained in compassion. And through his use of his own raw power -- charisma, sex appeal, sense of social injustice -- he carried out in his music...