He's just dog-whistling some disinformation about Canada's hate speech laws. In my experience where I've made the mistake of actually engaging... It's usually about trans people and pronouns and some family court case in BC that they spread half-facts about, and so on.
And Canada's hate speech laws are pretty reserved compared to some of their European counterparts. You pretty much have to be an actual goose-stepping Nazi or white robed Klansman to catch a charge.