It, the self, is in fact the only alien in the entire Cosmos.

The modern objective consciousness will go to any length to prove that it is not unique in the Cosmos, and by this very effort establishes its own uniqueness. Name another entity in the Cosmos which tries to prove it is not unique.

The earth-self seeks to understand the Cosmos overtly according to scientific principles while covertly exempting itself from the same understanding. The end of this enterprise is that the self understands the mechanism of the Cosmos but by the same motion places itself outside the Cosmos, an alien, a ghost, outside a vast machinery to which it is denied entry.

Autore: Walker Percy