Black Superhero T-Shirts, Old School Hip Hop T-Shirts, Vintage Video Game T- shirts, Black Dynamite, Sho Nuff, Dragon Fly Jones. Sizes S-5XL. The latest Tweets from Black Action Society (@PittBAS). The recognized student organization for addressing the concerns, needs, and interests of Black students at the University of Pittsburgh. Pittsburgh. The Black Action Movement was a series of protests by African American students against the policies and actions of the University of Michigan. The protests themselves took place on three occasions in , , and Many student organizations participated in the movement, which has been called one of the most.