Part 5/12:
The conversation turns to common myths about lie detection, such as relying on eye movements and microexpressions. It’s clarified that these indicators are unreliable—highly publicized but scientifically flawed. For example, looking to the left or right can be a natural response associated with recalling memories or visualizing, not necessarily lying.
Instead, establishing a baseline—understanding what normal behavior looks like for a person—is essential. Once this baseline is set, deviations under pressure might suggest deception. But without context, these signs can be misleading.