  Although Arendt considers the three activities of labor, work and action equally necessary to a complete human life, in the sense that each contributes in its distinctive way to the realization of our human capacities, it is clear from her writings that she takes action to be the differentia specifica of human beings, that which distinguishes them from both the life of animals (who are similar to us insofar as they need to labor to sustain and reproduce themselves) and the life of the gods (with whom we share, intermittently, the activity of contemplation). In this respect the categories of labor and work, while significant in themselves, must be seen as counterpoints to the category of action, helping to differentiate and highlight the place of action within the order of the vita activa.