Which landmark Supreme Court case confirmed the right to peaceful assembly during labor strikes?

The case of Thornhill v. Alabama is significant because it affirmed the right to peaceful assembly for individuals participating in labor strikes. In this 1940 ruling, the Supreme Court highlighted that workers have a constitutional right to assemble and demonstrate for their labor rights. The case involved the conviction of a labor activist under an Alabama statute that prohibited picketing, which the Court deemed unconstitutional.

The ruling recognized that peaceful assembly is an essential aspect of free speech and is crucial for workers to collectively express their grievances and demands. The decision set a precedent for the protection of labor rights, ensuring that workers could organize and participate in strikes without the fear of legal repercussions for exercising their First Amendment rights.

In contrast, the other cases mentioned do not pertain to the rights of workers or the issue of assembly during labor strikes. Brown v. Board of Education addressed racial segregation in public schools, Roe v. Wade dealt with reproductive rights, and Marbury v. Madison established principles of judicial review but did not touch upon labor issues.