A further problem not expounded, but which is crucial to the enterprise, is the question of and how data from one paradigm can be incorporated into another. For instance, Tiger writes: ' the traditional view of man as a unprogrammed, "un-animal" creature cannot be in face of the various kinds of evidence from other . For example, it would seem a matter of for political scientists to try to determine whether man is hierarchical, or not, or what' (p. 15).