美国历史只有两百多年,委实不长,但各种“主义”却纷繁错杂。尤其是现、当代,挟其强大实力,它的种种“主义”更有全球性影响。因此,将这些或曰琳琅满目或曰乱七八糟的各种“主义”条分缕析、爬梳清理确是必要且大有意义的。当然,美国的“主义”虽多,但两百年来占绝对主导地位的 The history of the United States is only two hundred years old, indeed not long, but various “doctrines” are numerous and complicated. Especially now and in the contemporary era, with its great strength, its “doctrines” have a more global impact. Therefore, it is indeed necessary and meaningful to analyze these various “doctrines” which are or are dubious, and clean up. Of course, although there are many “doctrines” in the United States, it has absolutely dominated for two centuries