They've already done that WRT the prohibition of speech in 1919 -- see Schenck v. United States -- which was upholding Congress's restrictions on political (and non-seditious) speech.
10 posted on 03/26/2013 8:15:14 AM PDT by OneWingedShark
(Q: Why am I here? A: To do Justly, to love mercy, and to walk humbly with my God.)