Whether Chaos or Order lay at the beginning of things is a question once much debated in the schools but afterward long in abeyance, not so much because it had been solved as because one party had been silenced by social pressure. The question is bound to recur in an age when observation and dialectic again freely confront each other. Naturalists look back to chaos since they observe everything growing from seeds and shifting its character in regeneration. The order now established in the world may be traced back to a situation in which it did not appear. Dialecticians, on the other hand, refute this presumption by urging that every collocation of things must have been preceded by another collocation in itself no less definite and precise; and further that some principle of transition or continuity must always have obtained, else successive states would stand in no relation to one another, notably not in the relation of cause and effect, expressed in a natural law, which is presupposed in this instance. Potentiali-
