Abstract
It is sometimes held that modern institutionally-focussed conceptions of social justice are lacking in one essential respect: they ignore the importance of civic friendship or solidarity. It is also, typically simultaneously, held that Aristotle’s thought provides a fertile ground for elucidating an account of civic friendship. I argue, first, that Aristotle is no help on this score: he has no conception of distinctively civic friendship. I then go on to argue that the Kantian distinction between perfect and imperfect duties is more useful than talk of civic friendship in capturing the non-institutional demands of social justice