 Juridical freedom is the absence of compulsion or restraint by others. This is freedom as non-interference prized by Locke and other liberals. Moral freedom is the sort of freedom required for responsibility, which is manifested in both praiseworthy and blameworthy conduct. Moral freedom, Green believes, requires the capacity for reasons-responsiveness. This is the kind of freedom he proposes as a response to the problem Sidgwick identifies for Kant. Real or perfect freedom exists insofar as an agent exercises her moral freedom properly, pursuing her own personal good and its constitutive commitment to the common good. This sort of freedom just is self-realization or the perfection of one’s agency.