A War of Necessity Turns Out Not So Necessary

A War of Necessity Turns Out Not So Necessary

"This is not a war of choice," Barack Obama told the Veterans of Foreign Wars on Aug. 17. "This is a war of necessity. Those who attacked America on 9-11 are plotting to do so again. If left unchecked, the Taliban insurgency will mean an even larger safe haven from which al-Qaida would plot to kill more Americans. So this is not only a war worth fighting. This is fundamental to the defense of our people."

But that was nearly seven weeks ago. Now, it appears that Obama is...