A company can spend hundreds of thousands of dollars on firewalls intrusion detection systems and encryption and other security technologies but if an attacker can call one trusted person within the company and that person complies and if the attacker gets in then all that money spent on technology is essentially wasted.

Breast cancer deaths in America have been declining for more than a decade. Much of that success is due to early detection and better treatments for women. I strongly encourage women to get a mammogram.

Lie detection is like language there is a learning window. Telling whoppers to small children seems to be a family tradition in many families.

To my knowledge the Department of Homeland Security has focused on detection devices that are large expensive use a large amount of energy and cannot easily be placed in or on a shipping container.

Other countries such as Israel successfully employ behavior detection techniques at their airports but the bloated ineffective bureaucracy of TSA has produced another security failure for U.S. transportation systems.