By 2001, 30 states, the District of Columbia, and Puerto Rico had privately-operated correctional facilities (Austin and Coventry four). This motion has incited substantial discussion and controversy, primarily mainly because prison privatization requires providing the private sector direct control about the life of a captive human inhabitants. 在我上大学期间，每年到写论文的时候，关于... https://thesocialintro.com/story224750/%E4%BB%A3%E5%86%99%E8%AE%BA%E6%96%87-for-dummies