Fear which created Gods, made also Religion, and when men imbibed the notion that there were invisible agencies which were the cause of their good and bad fortune, they lost their good sense and reason substituting for their chimeras so many Divinities who had care of their conduct.
After having forged these Gods they were curious to know of what matter they consisted, and finally imagined that they should be of the same substance as the soul. Then being persuaded that the latter resembled the shadows which appear in a mirror, or during sleep, they believed that some Gods were real substances but so thin and subtile that to distinguish them from bodies they called them Spirits. So that bodies and spirits were in effect the same thing, and differed neither more nor less, and to be both corporeal and incorporeal is a most incomprehensible thing. The reason given is that each spirit has a proper form, and is included within some limit, that is to say that it has some boundaries, and consequently must be a body however thin and subtile it might be.[1]
III.
The ignorant, that is, the greater part of mankind having settled in this manner the substance of their Gods, tried also to determine by what methods these invisible powers produced their effects. Not being able to do this definitely by reason of their ignorance, they put faith in their conjectures, blindly judging the future by the past, while seeing neither cohesion nor dependence.
In all that they undertook they saw but the past, and foretold good or evil for the future according as the same enterprise had at another time turned out either good or bad. Phormion having defeated the Lacedaemonians at the battle of Naupacte, the Athenians, after his death, chose another general of the same name: Hannibal having succumbed to the arms of Scipio Africanus, the Romans, remembering this great success, sent another Scipio to the same country against Cesar, which acts gained nothing for either the Athenians or the Romans. So after two or three experiences, good or bad fortune is made synonymous with certain names or places; others make use of certain words called enchantments, which they believe to be efficacious; some cause trees to speak, create man from a morsel of bread, and transform anything that may appear before them. (Hobbes’ Leviathan de homine. Cap. 12, p. 56–57.)
IV.
Invisible powers being established in this way, straightway men revere them only as they do their rulers, that is to say, by tokens of submission and respect, as witness offerings, prayers, and similar things, I say at first, for nature has not yet learned to use on such occasions sacrifices of blood, which have only been instituted for the benefit of the sacrificers and the ministers called to the service of these beautiful Gods.