Let us draw another contrast by considering Ireland. An oppressive government has diminished the population, prevented any advancement, and impoverished the country. We might draw many such contrasts between the United States and other countries in Europe, Asia, Africa, and South America, which would convince any one who has the power to trace causes to effects, and effects to causes, that a just and liberal government is an essential condition upon which the prosperity of any country depends. THE EXECUTIVE DEPARTMENT. CHAPTER I. THE PRESIDENT. 1. Congress legislates, or enacts laws; the officers of the Supreme Court decide whether those laws are in conformity with the Constitution; but the real ruler, the actual possessor of power, is the President. In the language of the first section of the second article of the Constitution, “The executive powers of the government shall be vested in a President of the United States of America.” The other branches of the government decide _what_ is to be done, and what is constitutionally legal, and the President is the agent. He executes, or puts in actual operation, the measures determined on by them. Should he attempt to do anything not so prescribed, or to do anything in an improper manner, contrary to or different from the manner prescribed by the law, he may be impeached and removed, and all the subordinate officers and agents of the government released from the obligation to obey him. 2. The other branches are composed of many persons. He has no associate. The execution of the law requires vigor and decision, such as can be found only in a single mind and will. All history shows that there is constant danger of power being misused, whether one, two, or any number of men are the depositaries of it; but one man is much better than two or more, when vigor and promptness are required. All the securities and checks that could be applied without embarrassing his necessary freedom of action have been provided. They can not, indeed, supply the want of judgment and uprightness, and so no absolute security against mismanagement can exist; but the danger may be in large part avoided by carefulness in the selection of the man who is to wield the whole power of a great nation. It is an office of great dignity, responsibility, and power, and requires a man of great ability and probity to properly fill it. 3. The President is elected for four years, and may be reëlected if the people see fit. Several times in our history the President has been once reëlected, and so held the office for eight years; but none have been twice reëlected, though there is no law against it. The term commences and terminates on the fourth day of March. He is elected by the people, every voter having an equal influence in the choice; but it is not done by voting for him directly, but by voting first for men called electors, who cast their votes according to the wish of the people. This system we shall hereafter examine.