Cheating and deception are as old as our biology. Chimpanzees practice deception:

http://query.nytimes.com/gst/fullpage.html?res=9C07E6DD173DF931A25753C1A961958260&sec=&spon=

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T24-4J2CNFN-2&_user=10&_rdoc=1

&_fmt=&_orig=search&_sort=d&view=c&_version=1&_urlVersion=0&_userid=10&md5=7169de703b3bd54156f434be1d49daab

Editor: URL broken for formatting.

Is deception 'bad' or 'good?' That depends upon our point of...