History for German idealism is the expression of practical reason, the process of gradually bringing about the accord of subject and object. In Hegel’s conception of the history of freedom, different configurations of ethical life embody changing assessments of the self and the world, and contain essential contradictions whose resolution is the key to progress towards new and more complex forms. The dialectic of the will in Hegel’s Philosophy of Right is an exposition of the idea of spontaneity, endowing itself with concrete content as it moves through its dimensions of universality, particularity, and singularity. Hegel demonstrates that modern institutions are not mere limitations, but legitimate conditions for the exercise of freedom. The rationality of the real, however, does not preclude a critical engagement. Close examination of current relations and institutions as exemplifying ideas of freedom reveals nodal points where practical interventions are likely to be fruitful in effecting change. An implicit, historicised ‘ought’ in Hegel, arising from his reworking of the logical categories, marks his place within post-Kantian perfectionism.