I have been to England, doubt I will ever go back. If this is true, it would only show how stupid society have become with no method of reason. http://www.ijreview.com/2012/12/26804-british-medical-experts-lets-ban-long-knives-while-were-at-it/
The root cause of human violence is always psychological in nature, since people are not automatons who react automatically to their environments. Whether or not someone chooses to use a gun, a knife, a gas can and match, a truck full of fertilizer, or even an airplane used as a missile, mass murderers will always find a way to kill, provided they have the motive and the moral cowardice to take their rage out on innocent people. ^^^So this!^^^