By Esther Wojcicki and Michael H. Levine, reprinted from the Huffington Post American students’ lack of knowledge about the world is unsettling. According to surveys by National Geographic and Asia
Reprinted from Huffington Post, July 5, 2010. Written together with Esther Wojcicki, Creative Commons Board Chair America is celebrating. The Fourth of July is a time for parades, parties, BBQs,