OCTOBER TERM, 1975
Per Curiam
424 IT. S.
that those provisions should be viewed as regulating
conduct, not speech, the Court of Appeals relied upon
United State's v. O'Brien, 391 U. S. 367 (1968). See 171
U. S. App. D. C., at 191, 519 F. 2d, at 840. The O'Brien
case involved a defendant's claim that the First Amendment prohibited his prosecution for burning his draft card
because his act was "'symbolic speech'" engaged in as a
"'demonstration against the war and against the draft.'"
391 U. S., at 376. On the assumption that "the alleged
communicative element in O'Brien's conduct [was] sufficient to bring into play the First Amendment," the Court
sustained the conviction because it found "a sufficiently
important governmental interest in regulating the nonspeech element" that was "unrelated to the suppression
of free expression" and that had an "incidental restriction
on alleged First Amendment freedoms . . . no greater
than [was] essential to the furtherance of that interest."
Id., at 376-377. The Court expressly emphasized that
O'Brien was not a case "where the alleged governmental
interest in regulating conduct arises in some measure because the communication allegedly integral to the conduct is itself thought to be harmful." Id., at 382.
We cannot share the view that the present Act's contribution and expenditure limitations are comparable to
the restrictions on conduct upheld in O'Brien. The expenditure of money simply cannot be equated with such
conduct as destruction of a draft card. Some forms of
communication made possible by the giving and spending of money involve speech alone, some involve conduct primarily, and some involve a combination of the
two. Yet this Court has never suggested that the dependence of a communication on the expenditure of
money operates itself to introduce a nonspeech element
or to reduce the exacting scrutiny required by the First
Amendment. See Bigelow v. Virginia, 421 U. S. 809,