[jigglysquishy]

I've always been curious on a delayed WWI. Even delaying it to 1920 probably gets an extra 1,000,000 immigrants in the absence of war.

Most of those would be central/ eastern European immigrants to the prairies. With natural growth, it nets an extra 2,000,000 people in Canada.

The change in Saskatchewan would be profound. Instead of the population stagnating around 1 million for 80 years, it likely hits 1,500,000 mid century. Maybe even hits 2,000,000 in present day.