Surveillance technologies now available - including the monitoring of virtually all digital information - have advanced to the point where much of the essential apparatus of a police state is already in place. — Al Gore Copy Share Image
What we need is a 'Smart Wall' to solve our 21st century border problems. A Smart Wall would use sensor, radar and surveillance technologies to detect and track incursions across our border so we can deploy efficiently our most important… — Will Hurd Copy Share Image