BELIEFS should be sacrificed to such entities as *the nation/ 'the state/ "the party/ "the destiny of the race' and so on. The truth is that there are many different levels of abstraction from reality. The entities with which political theory deals belong to a higher order of abstraction than do the separate, individual existents of common sense—are more remote, that is to say/from concrete reality, which consists of the interdependent parts of a totality. The monstrous evils which arise when remote abstractions, like * nation* and * state* are regarded as realities more concrete and of greater significance than human beings may be remedied, in some measure, by the insistence on the relative concreteness of individual men and women. But this last doctrine is itself the source of very great evils, which cannot be remedied until we recognize, and choose to act upon, the truth that the * individual' is also an abstraction from reality. Separate, individual existents are illusions of common sense. Scien- tific investigation reveals (and these findings, as we shall see later on, are confirmed by the direct intuition of the trained mystic and contemplative) that concrete reality con- sists of the interdependent parts of a totality and that independent existents are merely abstractions from that reality. Recent scientific investigations have made it clear that the world of sense experience and of common sense is only a small part of the world as a whole. It is small for two reasons: first, because we are confined to.a particular point in space and have scarcely any knowledge by direct acquain- tance and little knowledge even by inference of the con- ditions prevailing in distant parts of the universe; second, because the organs by means of which we establish direct communication with the outside world are incapable of apprehending the whole of reality. This second limitation is of more significance than the first. Even if we were able to make voyages of exploration through interstellar space,