it's easier to have less total derailments, but higher numbers of cars derailed. Put every train car in the country on one train and derail it. Now 100% of the

it's easier to have less total derailments, but higher numbers of cars derailed. Put every train car in the country on one train and derail it. Now 100% of the capacity was derailed, but it's an incredible success, because the number of train derailments shrank from 1056 to 1! So much safety!