They are what we once dreamed of as gods, mythical agents of destiny, as inescapable as Death, that poor old peasant laborer, bent over his scythe, no longer is. Poor Death, no match for the mighty altered-carbon technologies of data storage and retrieval arrayed against him. Once we lived in terror of his arrival. Now we flirt outrageously with his somber dignity, and beings like these won't even let him in the tradesman's entrance.