Doubtless historic accidents always played some later part, but the original factor in fixing the figure of the gods must always have been psychological. The deity to whom the prophets, seers, and devotees who founded the particular cult bore witness was worth something to them personally. They could use him. He guided their imagination, warranted their hopes, and controlled their will,—or else they required him as a safeguard against the demon and a curber of other people's crimes. In any case, they chose him for the value of the fruits he seemed to them to yield. So soon as the fruits began to seem quite worthless; so soon as they conflicted with indispensable human ideals, or thwarted too extensively other values; so soon as they appeared childish, contemptible, or immoral when reflected on, the deity grew discredited, and was erelong neglected and forgotten. It was in this way that the Greek and Roman gods ceased to be believed in by educated pagans; it is thus that we ourselves judge of the Hindu, Buddhist, and Mohammedan theologies; Protestants have so dealt with the Catholic notions of deity, and liberal Protestants with older Protestant notions; it is thus that Chinamen judge of us, and that all of us now living will be judged by our descendants. When we cease to admire or approve what the definition of a deity implies, we end by deeming that deity incredible.
Few historic changes are more curious than these mutations of theological opinion. The monarchical type of sovereignty was, for example, so ineradicably planted in the mind of our own forefathers that a dose of cruelty and arbitrariness in their deity seems positively to have been required by their imagination. They called the cruelty 'retributive justice,' and a God without it would certainly have struck them as not 'sovereign' enough. But
