Lewis tells the story of how Daniel Kahneman became a psychologist, starting the narrative by chronicling how Daniel, or “Danny,” survived the Holocaust after the German occupation of Paris. As a young Jewish boy in 1942, he was required by law “to wear the yellow Star of David on the front of his sweater” (53). Two years later, his father died, leaving him, his mother, and his sister to figure out how to proceed after Europe had been ravaged by war. In 1946 they moved to Palestine, where Danny’s mother’s family lived. By 1948, Israel declared itself a sovereign state. Thus, by the time Danny was only 14 years old, he had already experienced firsthand the dread of war and the complexity of international politics. Also by this time, “it was clear to all that Danny wasn’t like the other boys. He wasn’t trying to be unusual; he just was ” (63). As Lewis explains, “even at the age of fourteen Danny was less a boy than an intellectual trapped in a boy’s body” (63). His intellectual nature remained with him throughout his high school years and into his university years at Hebrew University, where he bypassed the Israeli military requirements—he had been designated as intellectually gifted—to study psychology.