He became an expert on government policy and environmental justice, only recently returning in part to the topics that riveted him 40 years ago.
Every so often he descends to his basement and pulls from a shelf his high school yearbook. Leafing beyond the formal portraits of earnest young men in bow ties, he focuses on a single image: the foursome, clad in jeans and T-shirts and proud Afros, striking bold poses before a burned-out East Baltimore rowhouse.
For March, the photograph was a statement: This is my life.
