The following post is from our advertiser, Sony Pictures Classics. The New York Times, The Los Angeles Times, The Wall Street Journal, and The New Yorker all call THE GATEKEEPERS “one of the best films of the year.” Kenneth Turan says it’s “potent enough to alter how you see the world.” A.O. Scott declares, “It is hard to imagine a movie about the Middle East that could be more timely, more painfully urgent, more challenging…