 Green’s autonomy-based conception of positive freedom is often run together with a notion of ‘positive’ freedom: freedom as effective power to act or to pursue one’s ends. In the words of the British socialist R. H. Tawney, freedom thus understood is ‘the ability to act’ (1931: 221; see also Gaus, 2000; ch. 5.) On this positive conception, a person not prohibited from being a member of a Country Club but too poor to afford membership is not free to be a member: she lacks an effective power to act. Positive freedom qua effective power to act closely ties freedom to material resources. (Education, for example, should be easily available so that all can develop their capacities.) It was this conception of positive liberty that Hayek had in mind when he insisted that although “freedom and wealth are both good things…they still remain different” (1960: 17–18). To Hayek, wealth implies capability in a way that freedom does not.