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U.S. policy for the past 10 or so years has been hard for me to understand. Our government has driven Russia, the world’s largest nuclear weapons power, into the arms of China, the world’s largest or second largest industrial power.

Since 2014, our leaders have talked about the threat of a Russian invasion of Ukraine, but, as Scott Ritter has pointed out, they never tried to create a military force in or near Ukraine capable of resisting a Russian invasion.

The economist Michael Hudson has an answer.  U.S. war policy is not primarily about Ukraine or Russia.  Rather it is about the need for a war threat to keep U.S. allies in line.

Economic sanctions are not being imposed for strategic reasons, Hudson wrote recently. Rather the geopolitical struggle is an excuse for cutting off U.S. allies from trade with Russia, China and other designated U.S…