Puzzles of Criminal Causation
Posted: Thu Sep 01, 2016 2:00 pm
In the, perhaps unlikely event, that any of you are interested in the causation component of criminal liability, I have a couple of shortish pieces looking at the problems of independent malefactors who, without knowledge of the other, give poisons that may be partial antidotes one of the other. In the same family of puzzles, I take on the bad guy who puts salt (or poison) in the desert hiker's water bottle, followed by the miscreant who steals the water bottle, not knowing it was salt filled or poisoned and anticipating that the hiker will die of thirst in the desert, which he, obligingly, does.
Roughly stated, I think interacting poisons cases should be decided by our best science with legal/common sense norms applied to cut off liability in cases where a malefactor makes only a very small contribution to the harm. The concepts of “but for cause,” “sufficient cause,” “hastening or postponing death,” and “bleeding from both wounds” are not of much help unless judiciously selected in light of the science and our normative common sense.
In the doomed desert hiker variations, I contend that neither the contents tamperer nor the water bottle thief is liable for more than attempted murder except that the thief is liable if the poison were so slow acting that the hiker died sooner of dehydration than he would have died of the poison. I take on the apparent paradox that someone could be killed as the result of the acts of two intending murderers without either of them being liable for murder. See http://www.LawrenceCrocker.blogspot.com.
Roughly stated, I think interacting poisons cases should be decided by our best science with legal/common sense norms applied to cut off liability in cases where a malefactor makes only a very small contribution to the harm. The concepts of “but for cause,” “sufficient cause,” “hastening or postponing death,” and “bleeding from both wounds” are not of much help unless judiciously selected in light of the science and our normative common sense.
In the doomed desert hiker variations, I contend that neither the contents tamperer nor the water bottle thief is liable for more than attempted murder except that the thief is liable if the poison were so slow acting that the hiker died sooner of dehydration than he would have died of the poison. I take on the apparent paradox that someone could be killed as the result of the acts of two intending murderers without either of them being liable for murder. See http://www.LawrenceCrocker.blogspot.com.