by John Marshall Harlan, United States v. Bitty — Opinion of the Court
“ Congress, no doubt, proceeded on the ground that contact with society on the part of alien women leading such lives would be hurtful to the cause of sound private and public morality and to the general well-being of the people. Therefore the importation of alien women for purposes of prostitution was forbidden and made a crime against the United States. Now, the addition in the last statute of the words, 'or for any other immoral purpose,' after the word 'prostitution,' must have been made for some practical object. ”
