Lavelle makes an interesting distinction between the free man and the slave, identifying the former as the one who makes joy coincide with his most habitual activity, and the latter as the one who separates them. Thus, what distinguishes them is the satisfaction in what they do, which goes beyond the circumstances to which they are subjected. Of all the things that flow from this vision, this is perhaps the most important: sometimes it takes little to be free, and sometimes one is a slave without knowing it.