In Valery Plame's book Fair Game she talks about how the machines that they use during polygraphs are more accurate. The question of whether or not humanity has

In Valery Plame's book Fair Game she talks about how the machines that they use during polygraphs are more accurate. The question of whether or not humanity has access to that technology can be answered here: https://www.schneier.com/blog/archives/2010/08/more_brain_scan.html https://www.schneier.com/blog/archives/2010/08/more_brain_sc... http://www.economist.com/node/21534748 http://www.economist.com/node/21534748 http://www.economist.com/node/21534780 http://www.economist.com/node/21534780