In the United States v. Bennett case of 1913, the Supreme Court ruled on a matter concerning fraudulent use of the U.S. mail system. The defendant, Bennett, was accused of using mails to defraud by sending out letters that falsely represented his business operations and financial status in order to solicit loans from unsuspecting victims. He argued that he had not committed fraud because he believed his statements were true at the time they were made and thus did not intend to deceive anyone. However, the court held that intent could be inferred from knowingly making false representations with reckless indifference for their truth or falsity while seeking monetary gain; it was irrelevant whether Bennett actually believed what he said was true when he said it if there's evidence showing otherwise. The ruling clarified legal standards for mail fraud cases: an individual can be found guilty even if they believe their own lies so long as they're aware these are likely untrue but proceed anyway due to recklessness towards potential harm caused onto others.

In the dissenting opinion for United States v. Bennett, Justice Holmes disagreed with the majority's interpretation of a statute that made it illegal to falsely assume or pretend to be an officer or employee acting under authority of any department, agency, or officer of the United States. He argued that this law was not intended to apply broadly to all false representations but rather specifically targeted those who impersonated federal officers in order to defraud others. In his view, merely pretending without intent and action towards fraud should not constitute a crime under this statute. Therefore, he believed that Bennett’s conviction for simply wearing a military uniform without fraudulent intentions was unjustified according to his understanding of legislative intent behind the law.