Why are most of the posts on this CANADIAN site about events that are happening in America? This insidious creep of American culture and foreign policy is what is in fact ‘Americanizing’ Canada. If all we read about is from America, no wonder we lose site of the Canadian identity.
Since lemmy.ca is federated, you can see content from everywhere. However you also have a lot of control over your feed, and you can either block communities you don’t like or (my preference) primarily use the ‘subscribed’ feed and only subscribe to the content you want to see.
This guide page might help: https://fedecan.ca/en/guide/lemmy/for-users/detailed-overview
If you look on !canada@lemmy.ca, we maintain a pinned post with a list of Canadian communities to subscribe to