In the case of Wright et al. v. Logan et al., 1941, the U.S Supreme Court was tasked with deciding whether a state law that required all public school teachers to swear an oath affirming their loyalty to the United States and its constitution violated their First Amendment rights. The plaintiffs were Ohio public school teachers who had been dismissed from their positions for refusing to take such an oath, arguing that it infringed upon their freedom of speech and belief. However, the court ruled in favor of Logan (representing Ohio), stating that requiring loyalty oaths from public employees did not violate constitutional protections on free speech or belief as long as those oaths did not force individuals to disavow any specific political or religious beliefs. This decision upheld states' rights to require such oaths as a condition of employment in public institutions.

In the dissenting opinion for Wright et al. v. Logan et al., Justice Frank Murphy argued that the majority's decision to uphold a state law prohibiting picketing was an infringement on free speech rights protected by the First Amendment. He contended that peaceful picketing is a form of expression and should be treated as such under constitutional law, regardless of whether it involves labor disputes or not. Furthermore, he disagreed with the majority's assertion that states have broad powers to regulate economic activities like strikes and boycotts without violating freedom of speech protections. According to him, this interpretation could potentially allow states to suppress any form of protest they deem economically harmful, thus undermining fundamental democratic principles.