孤立主义政策也许有助于解决美国等一些国家存在的个别问题，但不可能解决所有问题。在当今这个时代，孤立主义不可能维持长久，更不可能在全球范围内泛滥。可以肯定，全球化就像滚滚的洪流，必将继续澎湃向前！
Isolationism and the Policy Orientation of the United States
Ma Zhengang
Abstract: In some sense, isolationism originated from the US, its emergence and existence are closely related to the development and growth of the US. The "farewell speech" given by the first US president Washington at the end of his term of office was seen as a program of American isolationist foreign policy and followed by the later US governments. From the history of the US, it can be seen that isolationism was a wise policy choice as the US was still relatively weak after independence, which provided time and space for the development of the US. The successful implementation of that policy was also guaranteed by geographic advantages that the US was far away from the European continent and the country was in the middle of two oceans. From Trump's policy proposition and practice, he has a set of his own thinking and conceptual frameworks that reflect strong isolationism. The isolationist trend is ferocious, but looking at the world, globalization is still in rapid development, the underlying power is stronger than isolationism. The isolationist policy may help to solve a few problems in some countries such as the US, but it is impossible to solve all the problems. In the present-day era, isolationism cannot exist for a long time, and it is unlikely to spread globally.
Keywords: Isolationism, American diplomacy, Trump, globalization
马振岗，中国国际问题研究院特聘研究员，外交部外交政策咨询委员会委员，原中国国际问题研究所所长。研究方向为中国外交、大国关系、亚太安全。主要著作有《国际风云录》《世界大变革与中国的机遇和挑战》（主编）、《中美关系的现在与未来》（论文）等。
