Then, by the gods, what about market business, such as the private contracts people make with one another in the marketplace, for example, or contracts with manual laborers, cases of insult or injury, the bringing of lawsuits, the establishing of juries, the payment and assessment of whatever dues are necessary in markets and harbors, the regulation of Socrates/Adeimantus/Glaucon market, city, harbor, and the rest should we bring ourselves to legislate about any of these?