Oliver Wendell Holmes, Jr., Drew v. Thaw — Opinion of the Court
“ An individual is free to refuse his custom to a shop, but a conspiracy to abstain from giving custom might and in some jurisdictions probably would be punished. If the acts conspired for tend to obstruct the due administration of the laws, the statute makes the conspiracy criminal whether the acts themselves are so or not. We do not regard it as open to debate that the withdrawal, by connivance, of a man from an insane asylum, to which he had been committed as Thaw was, did tend to obstruct the due administration of the law. At least, the New York courts may so decide. ”
