by John Marshall Harlan, New Jersey Steam-Boat Company v…
“ A person cannot be thrown from a failroad train in rapid motion without the most imminent danger to life; and, although he may be justly liable to expulsion, he may lawfully resist an attempt to expel him in such a case. As the refusal of a passenger to pay his fare will not justify homicide, so it fails to justify any act which in itself puts human life in peril ”
