The rise of populist leaders and nationalist parties has provoked a spate of commentary warning about the dangers posed by nationalism. Yet analysts often deploy the term as a catch-all for everything opposed to liberalism and fail to distinguish between different forms of nationalism. Differentiating expansionist authoritarian nationalism from national populism can help us clarify the serious threats facing the liberal international order as well as the lessons that populist expressions of democratic discontent might hold for strengthening liberal democracies.

中文翻译：

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民族主义的多样性及其对自由世界秩序的影响

民粹主义领导人和民族主义政党的崛起引发了大量关于民族主义带来的危险的评论警告。然而，分析人士经常将这个词用作所有反对自由主义的事物的统称，并且无法区分不同形式的民族主义。将扩张主义的威权民族主义与民族民粹主义区分开来，可以帮助我们阐明自由国际秩序面临的严重威胁，以及民粹主义对民主不满的表达可能对加强自由民主制度的教训。