I’m watching an H2 program called Civilization Lost, covering little-known sites that hint at entire civilizations that have been lost to history, the segment on the Turkish site Gobekli Tepe was striking to me. The History 2 channel seems to be slightly more “woo-woo ancient aliens!1!” than the regular History channel. Also covered: Varna, Tel Hamoukar, the Minoan culture, and others. Six miles from Urfa, an ancient city in southeastern Turkey, Klaus Schmidt has made one of the most startling archaeological discoveries of our time: massive carved stones about 11,000 years old, crafted and arranged by prehistoric people who had…