August 14, 2011 van der Leeuw, S. 2011. Climate and Society: :Lessons from the past 10,000 years. School of Human Evolution and Social Change, Arizona State University (August, 14, 2011) Home ยป van der Leeuw, S. 2011. Climate and Society: :Lessons from the past 10,000 years. School of Human Evolution and Social Change, Arizona State University (August, 14, 2011)