Drones are no more than a tech revolution in means of warfare

http://www.nytimes.com/2013/03/09/us/politics/visions-of-drones-in-us-skies-touch-bipartisan-nerve.html?src=recg

http://online.wsj.com/article/SB10001424127887323628804578346183175781810.html?mod=WSJ_article_comments#articleTabs%3Darticle

http://online.wsj.com/article/SB10001424127887323628804578346183175781810.html?mod=WSJ_article_comments#articleTabs%3Dcomments