Science Magazine, Feb. 15, 2008 An activist who has been both loathed and lauded for his criticism of safety at biodefense labs is closing his doors. Edward Hammond, director of the Austin-based Sunshine Project, earlier this month posted a note on his Web site saying he is suspending operations. The article quotes Dr. C.J. Peters, director of UTMB's Center for Biodefense and Emerging Infectious Diseases.