The employers cannot carry on industry nor accumulate profits if they have not got the good will of the workers or their acquiescence in carrying on such industry.
The Framers of the First Amendment were not concerned with preventing government from abridging their freedom to speak about crops and cockfighting, or with protecting the expressive activity of topless dancers, which of late has found some shelter under the First Amendment. Rather, the Framers cherished unabridged freedom of political communication.