Complex sentence: Upon graduating, he taught at Boston College Law School and the University of Massachusetts before moving to the University of California at San Diego in 1982 where he would establish the Earl Warren Bill of Rights Project, of which he is the director.
Split into simpler sentences: Upon graduating, he taught at Boston College Law School and the University of Massachusetts before moving to the University of California at San Diego. There in 1982 he established the Earl Warren Bill of Rights Project, of which he is the director.