LOS ANGELES -- Miles Brown says playing Jack Johnson on the hit comedy series “black-ish” inspired him to speak out about equality and social justice through his art. He does just that on his debut hip-hop album “We The Future,” alongside guests including Slick Rick and Jidenna.Brown says he’s been working on the 15-song collection aimed at empowering young people for two years, with help from his father Jack Brown, who raps as Wildchild in the hip-hop group Lootpack.