TRANSITION FROM INDETERMINATE TO FLAT TIME SENTENCING IS URGED, AS WELL AS ABOLITION OF PAROLE. SENTENCING WOULD BE DETERMINED BY THE NATURE OF THE OFFENSE AND PRIOR CRIMINAL RECORD; WOULD BE SUBJECT TO REVIEW; AND WOULD BE REDUCIBLE ONLY ACCORDING TO A FIXED GOOD TIME ALLOWANCE. THE PRISON SENTENCE WOULD REPRESENT ONLY A DEPRIVATION OF LIBERTY, NOT A MANDATE FOR REHABILITATION BY CORRECTIONAL AUTHORITIES. PARTICIPATION IN REHABILITATIVE PROGRAMS WOULD, THEREFORE, BE VOLUNTARY. CORRECTIONAL FACILITIES WOULD BE OF THREE TYPES, DEPENDING UPON THE DEGREE OF SECURITY REQUIRED; BUT IN NO CASE WOULD THE POPULATION OF ANY FACILITY EXCEED 300. THE AUTHOR SUGGESTS THAT INDIVIDUAL STATES WOULD HAVE TO DETERMINE HOW BEST TO INSTITUTE SUCH REFORMS.