These things aren't secret. The use of black men as subjects to test LSD is well known. As are the involuntary sterilizations, forced commitments and other things. Do people pay NO attention to history?
LEARN things
http://academic.udayton.edu/health/05bioethics/slavery02.htm
http://en.wikipedia.org/wiki/Human_experimentation_in_the_United_States
http://targetedindividualscanada.wordpress.com/2011/03/04/brief-history-of-secret-human-experimentations-on-involuntary-or-uninformed-subjects/
http://www.rbs2.com/humres.htm
http://www.jstor.org/stable/2207450
Good answer, bonehead!