We (ok, I) often think of Canada as our more enlightened sister to the north. But, Canada accepts the premise that multiculturalism is a justification for limiting free expression. R. v. Keegstra,  3 S.C.R. 697. Further, R. v. Butler,  1 S.C.R. 452 cuts against the expression-protection beauty of American Booksellers v. Hudnut, 771 F.2d 323 (7th Cir. 1985).
And now, the authorities are prosecuting a filmmaker for obscenity based on a horror flick. (source)