William O. Douglas

“ Why should respondents be permitted to avoid this incidence of carrying on a public business in the name of 'private property'? It is clear to me that they may not, when the public activity sought to be prohibited involves constitutionally protected expression respecting their business.
Picketing is free speech plus, the plus being physical activity that may implicate traffic and related matters. ”

“ The courts of Pennsylvania are surely capable of fashioning a decree that will ensure noninterference with customers and employees, while enabling the union members to assemble sufficiently close to Weis' market to make effective the exercise of their First Amendment rights. ”