With respect, he inherited two wars from his "shock and awe" predecessor.
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He imposed a vastly tighter discipline even on drone strikes, specifically to reduce civilian casualties.
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Apparently there are those in the military who wanted far looser restrictions - and who have now been obliged by his successor.
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Notwithstanding that you have taken his actions as president wildly out of context, the approach that he has taken to political dissent in America is correct.