"[A] product of a living organism (the rapist) is used to attack a biological system (the reproductive system) in members of the enemy population. Although this attack need not produce illness, it is designed to produce social chaos … . Sperm so used becomes a social and psychological toxin, poisoning the futures of victims and their communities by producing children who, if they survive, will remind whoever raised them of their traumatic origins in torture. … Unlike bacteria and viruses, sperm is easily containable, storable, preservable, and deliverable by means of men's bodies."