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In 1874, Brevet Maj. Gen. Emory Upton initially came to the same conclusion. His analysis of the war produced no lessons that the US Army should incorporate into its new tactical doctrine.[96] However when Upton visited Berlin in 1876, his view changed. He observed that a small, but educated officer corps served as the backbone of Germany’s army. The professional school system enabled it to develop a general staff capable of executing complex tactical problems.[97]
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Michael J. Gunther (Auftragstaktik: The Basis For Modern Military Command)