The real point of the maxim that all men are equal may be simply that all men equally have a point of view of their own, a unique angle from which they view the world. They are all equally centers of experience, foci of subjectivity. This implies that they are all capable of being viewed by others, imaginatively from their own point of view. They ‘have shoes’ into which we can always try to put ourselves; this is not true of mere things. Joel Feinberg, Social Philosophy 93-94 (1973).