Are they being made illegal because they are morally wrong, or because citizens should not have access to them? Apparently defense contractors can still make t

Are they being made illegal because they are morally wrong, or because citizens should not have access to them? Apparently defense contractors can still make these things: http://robotstocknews.blogspot.com/2009/05/uks-sunday-times-irobot-where.html http://robotstocknews.blogspot.com/2009/05/uks-sunday-times-...