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Baruch Spinoza was a 17th century lens grinder known for his precision optical work. But it was his philosophy that made this Dutch-Jewish thinker famous. Spinoza's thoughts on God and the universe helped ignite the flame that became the Enlightenment. Source: cbc.ca
A leading researcher in molecular biology, Shirley Tilghman, was awarded the 2010 Henry G. Friesen Prize in Health Research. She has been president of Princeton University since 2001, a first for a Canadian and a woman. She talks with IDEAS host Paul Kennedy about women in science.