The value of information of finding out the consequences that any action has on the life of your grandmother is infinitely larger than the value you would assign to any number of chickens. De-facto this means that even if your grandmother is dead, as long as you are not literally 100% certain that she is dead and forever gone and could not possibly be brought back, you completely ignore the plight of chickens.
The fact that he is not willing to kill his grandmother to save the chickens doesn’t imply that chickens have 0 value or that his grandmother has infinite value.
Consider the problem from an egocentric point of view: to be responsible for one’s grandmother’s death feels awful, but also dedicating your life to a very unlikely possibility to save someone who has been declared dead, seems awful.
The value of information of finding out the consequences that any action has on the life of your grandmother is infinitely larger than the value you would assign to any number of chickens. De-facto this means that even if your grandmother is dead, as long as you are not literally 100% certain that she is dead and forever gone and could not possibly be brought back, you completely ignore the plight of chickens.
The fact that he is not willing to kill his grandmother to save the chickens doesn’t imply that chickens have 0 value or that his grandmother has infinite value.
Consider the problem from an egocentric point of view: to be responsible for one’s grandmother’s death feels awful, but also dedicating your life to a very unlikely possibility to save someone who has been declared dead, seems awful.