"You kept me alive!" I wasn't skeptical when I was invited to a private screening of Oliver Stone's upcoming "World Trade Center" movie. I was downright cynical. As a conservative I've long considered so much of his work the bane of my existence. From "Platoon" to "Salvador" to "Born on the Fourth of July" to "JFK," and let's not forget last year's ghastly "Alexander," Stone has delivered one left-wing screed after another, specifically intended, I'm convinced, to bring my blood to the boiling point. When I learned a few months ago that he was working on a project about 9/11,...