Mahlon Pitney

“ Section 37 of the Criminal Code (Act of March 4, 1909, c. 321, 35 Stat. 1088, 1096 [Comp. St. § 10201] ) , makes it criminal for two or more persons to conspire to commit any offense against the United States, if one or more of them do any act to effect the object of the conspiracy. Hence it was not necessary for Congress to declare in the Lever Act that a conspiracy to commit any of the offenses defined in the first part of § 4 was punishable criminally. But it proceeded in the latter part to declare that a conspiracy to do any one of certain other acts, should be criminal. ”

“ It seems to me clear, upon the plainest principles of construction, that the change of phrase must be deemed to import a difference of purpose, and that "to make any unjust or unreasonable rate or charge in handling or dealing in or with any necessaries" must be taken to mean something else than the exaction of an excessive price. ”

“ So long as he acts alone he is left uncontrolled except by the ordinary processes of competition, his own sense of fairness, and his own interest. A conspiracy with others to exact excessive prices is an entirely different matter, and that is clearly prohibited.
And this bring me to another point: Section 4 naturally divides itself into two parts; the first portion denounces a number of substantive offenses; the second portion denounces a conspiracy to commit any one of a number of offenses, but these do not in terms include any of the offenses specifically prohibited in the earlier portion. ”