William J. Brennan, Jr., Walker v. City of Birmingham — Dissent
“ We cannot permit fears of 'riots' and 'civil disobedience' generated by slogans like 'Black Power' to divert our attention from what is here at stake-not violence or the right of the State to control its streets and sidewalks, but the insulation from attack of ex parte orders and legislation upon which they are based even when patently impermissible prior restraints on the exercise of First Amendment rights, thus arming the state courts with the power to punish as a 'contempt' what they otherwise could not punish at all. ”
