Thirty-five years after Massachusetts Sen. John F. Kerry (D) appeared before a Senate committee to call for an end to the war in Vietnam, he defended that decision yesterday in a speech in his home town and linked it to his current insistence on an early drawdown of troops from Iraq. Kerry, in remarks delivered in Boston's Faneuil Hall Marketplace, cast dissent in wartime as a patriotic act -- a response to Republican critics who insist that questioning the conduct of the war in Iraq emboldens America's enemies. "I believed then, just as I believe now, that it is profoundly...