USA Today: he windmills stand in rows like an army of Goliaths, steel towers taller than the Statue of Liberty and topped with blades as long as a jetliner’s wing. The blades whoosh through the humid air, carving energy from a wind that rushes across Mexico’s Isthmus of Tehuantepec on its journey from the Gulf of Mexico to the Pacific Ocean. Nearly every day, another tower rises out of the countryside. The isthmus – Mexico’s narrowest point – is becoming the Saudi Arabia of alternative energy as …