by John Marshall Harlan, Union Pacific Railway Company v…
“ Where human life or personal safety is involved, and the issue is one of negligence, the law will not lightly impute negligence to an effort, made in good faith, to preserve the one or to secure the other, unless the circumstances under which that effort was made show recklessness or rashness.Equally without merit is the suggestion that the mother was negligent in permitting the plaintiff to visit the coal mine. There was in fact very little danger, under ordinary circumstances, in visiting the mine, except that which came from its contiguity to the burning slack pile. ”
