This paper is concerned with the political philosophy of Richard Price, analysing the way this author has developed the concept of liberty and the problem of human rights. The theme of liberty will be interpreted in a double perspective: a) in a private dimension, that sets liberty in the inner side of the individual; b) in a public dimension, that places it in the domain of a manifest action of the individual. We will try to show how this double outlook of liberty is conceived under the optics of a necessary complementarity, since liberty, which is primarily understood as a feature of the subject taken as an individual, acquires only a full meaning when she becomes efective in a comunitary field, as a social and political expression. The concept of human rights will appear located in this analysis, being defined simultaneously as condition and expression of the human dignity and happiness, at the same time natural attributes of an individual that should be cultivated and public effectiveness that contributes to the development of society.
