Robert H. Jackson, McDonald v. United States (335 U.S. 451…
“ His criminal operation, while a shabby swindle that the police are quite right in suppressing, was not one which endangered life or limb or the peace and good order of the community even if it continued another day or two; neither was the racket one the defendant was likely to abandon. Conduct of the numbers racket is not a solitary vice, practiced in secrecy and discoverable only by crashing into dwelling houses. The real difficulty is that it is so little condemned by otherwise law-abiding people that it flourishes widely and involves multitudes of people. ”
