William O. Douglas,
International Brotherhood of Teamsters…
“ Today, the Court signs the formal surrender. State courts and state legislatures cannot fashion blanket prohibitions on all picketing. But, for practical purposes, the situation now is as it was when Senn v. Tile Layers Union, 301 U.S. 468, 57 S.Ct. 857, 81 L.Ed. 1229, was decided. State courts and state legislatures are free to decide whether to permit or suppress any particular picket line for any reason other than a blanket policy against all picketing. ”
