Definition. Stacking strength of a fiberboard container measured as the maximum load that can be applied to it under specified conditions before it is crushed, and expressed in newtons or pounds per square inch.
As for whether death penalty is justifiable in the rarest of rare cases, there will always be proponents of it who believe that some people truly deserve to die, while others believe that nothing gives us the right to take another person's life.
In other words, the death penalty is neither necessary nor effective. Not only is it morally questionable to impose death sentences in such circumstances, it is also legally dubious. Only one element of this situation is short of a worst-case scenario.