When will we finally learn we cannot predict people's character from face?

Facial recognition programs are being piloted to monitor students' emotions

Researchers recently learned that the US Immigration and Customs Enforcement used facial recognition on millions of driver’s licence photographs without the licence-holders’ knowledge, the latest revelation about governments employing the technology in ways that threaten civil liberties.

But the surveillance potential of facial recognition — its ability to create a “perpetual lineup” — isn’t the only cause for concern. The technological frontiers being explored by questionable researchers and unscrupulous start-ups recall the discredited pseudosciences of physiognomy and phrenology, which purport to use facial structure and head shape to assess character and mental capacity.

Artificial intelligence and modern computing are giving new life