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President Obama is set to make his “final” decision on Afghanistan later this week or early next. Presumably, his public orations will follow shortly thereafter — and not a moment too soon, given the mounting angst at home and abroad about the delays and uncertainties. He has spent the last month in endless meetings brilliantly dissecting everyone's facts and everyone’s arguments, including General Stanley McChrystal's. Yet, for all the back and forth, it’s not clear that any of his principal national security advisers (Secretaries Clinton and Gates and National Security Adviser Jim Jones) knows exactly where he’s coming out. Perhaps he’s shared his gut feelings with political intimates like White House Chief of Staff Rahm Emanuel and senior adviser David Axelrod. Perhaps...