If you shoot a man across a field or even a room, you don't get the full impact of what you've done. Facing an opponent one-on- one, hand-to-hand or with a sword, you have to accept your personal responsibility. Killing somebody ought to be messy. You should be sprayed with his blood, you should be able to hear him scream, catch the death rattle, smell the faeces and urine as the bowels and bladder let go. You should have to dispose of the body. So you know exactly what it was you did.