Hmm an interesting one. I'm all for banning things that kill people, but imitation Samurai Swords you can buy legally here at the moment are only allowed to be sharp enough to chop vegetables. So shall we go about banning kitchen knives too?
but there's so many things someone /could/ use to kill
banning something doesnt make it magically go away. stiffer sentences would help, but then the prisons are packed..... send em to oz i say.