National Mensa Colloquiums Colloquium 2007: The Psychology of Humor March 23 - 25, 2007 Sheraton Arlington Heights, Arlington Heights, Illinois Colloquium 2006: A Revolution in Cosmology October 6 - 8, 2006 Albany Marriott, Albany, New York Earth in Mind: Fueling the Future March 4 – 6, 2005 Sheraton Tucson, Tucson, Arizona Thinking on the Edge August 16 – 18, 2002 Northfield Hilton, Troy, Michigan "Medicine in the 21st Century" October 8 - 10, 1993 Holiday Inn Center City, Philadelphia, Pennsylvania "The Politics of Politics" October 4 - 6, 1991 Marc Plaza, Milwaukee, Wisconsin "Gifted Children: Identification, Education and Nurturing: Where Are We Today? Where Will We Be Tomorrow?" May 18 - 20, 1990 Ramada Hotel O'Hare, Rosemont, Illinois "Science & Society: Our Critical Challenges" October 7 - 9, 1988 Capitol Marriott, Austin, Texas "The Impact of the Arts on Civilization" November 14 - 16, 1986 Seelbach Hotel, Louisville, Kentucky "The Gifted in Society" November 23 - 25, 1984 Scottsdale Conference Resort, Phoenix, Arizona "Forecasting a Valid Tomorrow: Destination A.D. 2000" October 29 - 31, 1982 Copley Plaza Hotel, Boston, Massachusetts