The first cause of inferiority results from the nature of things, but it is not the only one; the second in importance is as follows: sovereignty may be defined to be the right of making laws: in France, the king really exercises a portion of the sovereign power, since the laws have no weight till he has given his assent to them; he is moreover the executor of all they ordain. The president is also the executor of the laws, but he does not really co-operate in their formation, since the refusal of his assent does not annul them. He is therefore merely to be considered as the agent of the sovereign power. But not only does the king of France exercise a portion of the sovereign power, he also contributes to the nomination of the legislature, which exercises the other portion. He has the privilege of appointing the members of one chamber, and of dissolving the other at his pleasure; whereas the president of the United States has no share in the formation of the legislative body, and cannot dissolve any part of it. The king has the same right of bringing forward measures as the chambers; a right which the president does not possess. The king is represented in each assembly by his ministers, who explain his intentions, support his opinions, and maintain the principles of the government. The president and his ministers are alike excluded from congress; so that his influence and his opinions can only penetrate indirectly into that great body. The king of France is therefore on an equal footing with the legislature, which can no more act without him, than he can without it. The president exercises an authority inferior to, and depending upon, that of the legislature. Even in the exercise of the executive power, properly so called, the point upon which his position seems to be almost analogous to that of the king of France--the president labors under several causes of inferiority. The authority of the king, in France, has, in the first place, the advantage of duration over that of the president: and durability is one of the chief elements of strength; nothing is either loved or feared but what is likely to endure. The president of the United States is a magistrate elected for four years. The king, in France, is an hereditary sovereign. In the exercise of the executive power the president of the United States is constantly subject to jealous scrutiny. He may make, but he cannot conclude a treaty; he may designate, but he cannot appoint, a public officer.[135] The king of France is absolute in the sphere of the executive power. The president of the United States is responsible for his actions; but the person of the king is declared inviolable by the French charter.