Nine years ago, former FBI agent Robert Levinson disappeared in Iran while on a mission for the CIA. The story of his secret journey to Iran, the CIA cover-up that followed and efforts to rescue the longest-held U.S. hostage.
A pediatric psychiatrist and a philosophy professor come together to present their new hypothesis on one of the most debated questions of human development — how our ancestors made the leap from simple, genetically programmed behavior to more sophisticated language, thinking and culture.
- Stuart Shanker professor at York University in Toronto, Canada.
- Stanley Greenspan clinical professor of psychiatry and pediatrics at George Washington University Medical School
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