In spite of Malouet, and even of Mirabeau, on June 17 this motion was carried by 491 to 90. All taxes became dependent on the Assembly. The broad principle on which Sieyes acted was that the Commons were really the nation. The upper classes were not an essential part of it. They were not even a natural and normal growth, but an offending excrescence, a negative quantity, to be subtracted, not to be added up. That which ought not to exist ought not to be represented. The deputies of the Third Estate appeared for the whole. Alone they were sufficient to govern it, for alone they were identified with the common interest. Sieyes was not solicitous that his invitation should be obeyed, for the accession of the other orders might displace the majority. Those who possessed the plenitude of power were bound to employ it. By axiomatic simplicity more than by sustained argument Sieyes mastered his hearers. V THE TENNIS-COURT OATH We saw last week that much time was spent in fruitless negotiation which ended in a deadlock--the Commons refusing to act except in conjunction with the other orders, and the others insisting on the separate action which had been prescribed by their instructions and by the king. The Commons altered their policy under the influence of Sieyes, who advised that they should not wait for the others, but should proceed in their absence. In his famous pamphlet he had argued that they were really the nation, and had the right on their side. And his theory was converted into practice, because it now appeared that they had not only the right, but the power. They knew it, because the clergy were wavering. Thursday, June 18, the day after the proclamation of the National Assembly, was a festival. On Friday the clergy divided on the question of joining. The proposal was negatived, but twelve of its opponents stated that they would be on the other side if the vote in common extended only to the verification of returns. The minority at once accepted the condition, and so became the majority. Others thereupon acceded, and by six o'clock in the evening 149 ecclesiastics recorded their votes for the Commons. That 19th of June is a decisive date, for then the priests went over to the Revolution. The Commons, by a questionable and audacious act, had put themselves wrong with everybody when the inferior clergy abandoned the cause of privilege and came to their rescue.