A railway line branches and on each branch the line runs into a tunnel. there is a run-away train on the line approaching the point where it branches.
As the points are now set, the train will run into a tunnel in which there are five children playing. They have no reason to expect a trian since this branch is rarely used; if the train enteres the tunnel they will certainly be killed.
The train cannot be stopped.
You can, however, divert it, sending it down the other branch, into the other tunnel. But in this tunnel there is one man working - that is why the points were set to send the train into the first tunnel - and he will certainly die if the train enters the tunnel.
Should you divert the train?
[borrowed from an essay by Phillippa Foot]
As the points are now set, the train will run into a tunnel in which there are five children playing. They have no reason to expect a trian since this branch is rarely used; if the train enteres the tunnel they will certainly be killed.
The train cannot be stopped.
You can, however, divert it, sending it down the other branch, into the other tunnel. But in this tunnel there is one man working - that is why the points were set to send the train into the first tunnel - and he will certainly die if the train enters the tunnel.
Should you divert the train?
[borrowed from an essay by Phillippa Foot]
