Abstract
The title of this interesting study may be misleading; Crocker's subject is not Rousseau's or Hegel's conception of liberty considered in contradistinction to, say, Locke's or J. S. Mill's. The philosophy of Positive Liberty is strictly English-speaking and its intention is to argue against those within the Lockean tradition who would claim that personal liberty can only be limited by deliberate human action. Crocker is in full agreement with his opponents in holding that passion or irrationality is in no way an obstacle to liberty, but he wants to persuade negative libertarians that disabilities like poverty, powerlessness, physical handicap, and manipulative information management are conditions as seriously preventive of liberty as are forcible coercion and legal prohibition. His argument is that increasing liberty requires maximizing the range and desirability of opportunities and choices rather than simply minimizing deliberate or overt restraint. The consequence for political philosophy of this position, which Crocker calls left-libertarian, is that a social commitment to personal liberty may require extensive and costly positive redistributive policies. According to Crocker, positive liberty is not a new conception of liberty, but rather a novel and more inclusive sense of the obstacles to freedom: "the emphasis shifts from the constraints to the alternatives and such matters as their range and desirability. The absence of interference by other persons appears as but one feature of liberty among several".