I’m Irish. I migrated to Vancouver, BC, in May 2006. I’ve spent a lot of time learning about the imperialist and colonial history of Canada, mostly because I felt I had a responsibility to understand where I was living. I’m a citizen of both Ireland and Canada, the former by being born there, the latter as my mum was born here.
Over the years, I learned that Canada, like the US, UK and any other country really, is both a nation of immigrants and anti-immigrant. The group that rose to the top were those descended from the British settler group, the White Anglo Saxon Protestants. And while anti-immigrant racism certainly isn’t unique to the British, anti-Irish sentiment seems to be. That came too.
Let me be clear: there is no comparison to be drawn between what happened to the Natives of Canada and the US, nor to Black people. How the Irish (and Italians) are treated in North America is, frankly, cordial when compared to these other groups. That said, anti-Irish racism and bigotry is a thing.