 Stimson is currently a senior legal fellow at the Heritage Foundation,a conservative think-tank, and an instructor at the Naval Justice School in Newport, Rhode Island.In September 2010 he authored a report entitled "Just Say No" asserting that California's proposed Regulate, Control and Tax Cannabis Act of 2010 would "worsen the state’s drug problems— addiction, violence, disorder, and death".Stimson continues to write on detainee issues.