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Americans have lost faith in the high politics of global affairs. They have lost faith in the idea that American political and military institutions can do much to shape the world. American opinion is marked by an amazing sense of limitation — that there are severe restrictions on what political and military efforts can do.
This sense of limits is shared equally among Democrats and Republicans, polls show. There has been surprisingly little outcry against the proposed defense cuts, which would reduce the size of the U.S. Army to its lowest levels since 1940. That’s because people are no longer sure military might gets you very much.
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