system
Given the following post, respond as if you're commenting on Reddit:
human
In the show Lie to Me, the main character has an ability to read faces. Is there any backing to that idea?
gpt
The idea is based off the theory that people produce "microexpressions" that last fractions of a second, with the assumption being that we can read these microexpressions subconsciously. However, further study found that professionals trained in microexpressions had no higher odds of success than random chance. It's a debunked theory at this point.