Oliver Wendell Holmes, Jr.

“ The overt act of putting a letter into the postoffice of the United States is a matter that Congress may regulate. Ex parte Jackson, 96 U.S. 727, 24 L. ed. 877. Whatever the limits to the power, it may forbid any such acts done in furtherance of a scheme that it regards as contrary to public policy, whether it can forbid the scheme or not. ”

“ There is the more reason for declining further consideration in the extravagant and unnecessary multiplication of exceptions and assignments of error that often has been condemned by this court. Central Vermont R. Co. ”