IBM has worked with the New York Thug Department to develop software to search for people by skin color.

Now a thug that wants to beat up, arrest, or shoot a black male doesn't have to wait to happen upon one by chance. ;-{

Seriously, we should prohibit all systems to do any sort of recognition of faces in places where the public can normally go: outdoors, in theaters, stadiums, stores and other retail businesses when they are open, and in government buildings when the public is allowed to enter. Exceptions would require specific authorization by a court, specifying the place and the period of time.