In Canada, PM Mackenzie King and the Deputy Minister for Immigration (F.C. Blair) drafted immigration policies that can be summed up in the following phrase: White, Northwest European, Middle Class Only. Enoch Powell's dream come true. Earliest POD would be Pearson winning earlier. Why? Because Dief, like his German-Canadian predecessor Mackenzie King (Berlin, aka Kitchener), was not known for tolerant racial views. Among other things, he associated with the SK KKK and was virulently anti-Catholic.