This seems less clear when two or more orders enter into the constitution, as patricians and plebeians did at Rome; for quarrels between these two orders often disturbed the comitia, even in the best days of the Republic. But the exception is rather apparent than real; for then, through the defect that is inherent in the body politic, there were, so to speak, two States in one, and what is not true of the two together is true of either separately. Indeed, even in the most stormy times, the plebiscita of the people, when the Senate did not interfere with them, always went through quietly and by large majorities. The citizens having but one interest, the people had but a single will. At the other extremity of the circle, unanimity recurs; this is the case when the citizens, having fallen into servitude, have lost both liberty and will. Fear and flattery then change votes into acclamation; deliberation ceases, and only worship or malediction is left. Such was the vile manner in which the senate expressed its views under the Emperors. It did so sometimes with absurd precautions. Tacitus observes that, under Otho, the senators, while they heaped curses on Vitellius, contrived at the same time to make a deafening noise, in order that, should he ever become their master, he might not know what each of them had said. On these various considerations depend the rules by which the methods of counting votes and comparing opinions should be regulated, according as the general will is more or less easy to discover, and the State more or less in its decline. There is but one law which, from its nature, needs unanimous consent. This is the social compact; for civil association is the most voluntary of all acts. Every man being born free and his own master, no-one, under any pretext whatsoever, can make any man subject without his consent. To decide that the son of a slave is born a slave is to decide that he is not born a man. If then there are opponents when the social compact is made, their opposition does not invalidate the contract, but merely prevents them from being included in it. They are foreigners among citizens. When the State is instituted, residence constitutes consent; to dwell within its territory is to submit to the Sovereign.[1] Apart from this primitive contract, the vote of the majority always binds all the rest. This follows from the contract itself. But it is asked how a man can be both free and forced to conform to wills that are not his own. How are the opponents at once free and subject to laws they have not agreed to?