Why does the United States like being a world policeman, Zhihu?

1. The United States is a cosmopolitan country.

At present, there are about 3,000 ethnic groups in the world, all in the United States, which is the only country in the world that includes all ethnic groups in the world. Therefore, the United States embodies the will of all ethnic groups, and the will of the United States should be the will of the world.

Second, the United States is a democratic country.

"Separation of powers" is the fundamental political system of the United States, and elected people are the direct embodiment of American democratic politics. Although the United States was founded more than 200 years ago, it absorbed the essence of the world's democratic ideas and transplanted the best democratic ideas and theories in the world to the American continent in the political framework. Therefore, American democratic thought is the epitome of world democratic thought, and American democracy represents world democracy.

The United States is a country with freedom of thought, speech and religious belief.

The design of American national system is very inclusive. All kinds of ideas can exist and spread in the United States, all kinds of speeches can spread in the United States, and all kinds of religious beliefs can take root and blossom in the United States, provided that social order and security are not endangered. It is precisely because of this great inclusiveness that the United States can accommodate all kinds of elites in the world and create unparalleled wealth.

Fourth, the United States is the most economically developed country.

American GDP accounts for nearly half of the world, and American economy is the locomotive of the world economy. Its economic quality directly affects the world economy. When the American economy cries, the world economy catches a cold. At the same time, the economic tentacles of the United States have penetrated into every corner of the world, and a large amount of funds have been invested in underdeveloped countries, which has injected vitality into the economies of developing countries. The developed economy also makes the United States the largest aid country in the world, providing more than two-thirds of the world's aid through the United Nations or other organizations every year.

America is a country with the most advanced technology.

The Nobel Prize is recognized as the highest prize in science in the world. Among the scientists who won the Nobel Prize, American scientists accounted for three fifths. Almost all the frontier scientific inventions in the world have the shadow of American scientists, and American scientific and technological achievements have brought the world to a brand-new realm.

6. The United States is the country with the highest educational efficiency.

In the United States, a variety of world-class top talents emerge one after another, benefiting from the pragmatic and efficient education in the United States. American education pays attention to practical results, the exploration of human potential and the display of individual talents. It trains the most advanced talents at the lowest cost.

7. The United States is the most powerful country militarily.

In today's world, the American military is unparalleled. It has the most advanced military equipment and the most powerful armed forces in the world. Long-range guided precision strike has changed the traditional war mode, and the new war concept has brought the world order into the highest goal of war, taking preventing world war and preventing the proliferation of weapons of mass destruction as the basis of war. With the development of more sophisticated weapons, the US military will be more and more at the forefront of the world and become the most important force for maintaining world peace and stability.