Charles Evans Hughes, Wisconsin v. Illinois (289 U.S. 395…
“ That decree in terms bound the state of Illinois, no less than its creature, the sanitary district. In delivering the opinion of the court, Mr. Justice Holmes summed up the matter by saying: 'It already has been decided that the defendants are doing a wrong to the complainants and that they must stop it. They must find out a way at their peril. We have only to consider what is possible if the State of Illinois devotes all its powers to dealing with an exigency to the magnitude of which it seems not yet to have fully awaked. It can base no defences upon difficulties that it has itself created. ”
