Flaws in Lie Detector Technology

In this chapter, they discuss the flaws of current lie detector technology and how it measures physiological changes correlated with anxiety rather than detecting lies. The conversation then shifts to the author's personal experience and motivation for writing a book on belief systems and religion after the 9-11 attacks. They explore the intense spiritual beliefs and experiences of individuals involved in extremist groups like Al Qaeda, comparing them to other deeply held beliefs and experiences.