Psychology Department, University of Portsmouth, Portsmouth PO1 2DY, United Kingdom. [email protected] http://www.port.ac.uk/departments/academic/psychology/staff/title,50475,en.html
Von Hippel & Trivers (VH&T) argue that people become effective liars through self-deception. It can be said, however, that people who believe their own stories are not lying. VH&T also argue that people are quite good lie detectors, but they provide no evidence for this, and the available literature contradicts their claim. Their reasons to negate this evidence are unconvincing.