Yes, I do. As I mentioned, there are sharp differences in Canadian and American outlooks on immigration, which have been going in a different trajectory. Now, it's very important to recognize that American attitudes to immigration are so heavily influenced by concerns about what goes on at the southern border that it's difficult to disentangle. Even trying to take that apart, it's still the case that Americans, as part of this more protectionist and isolationist sentiment that's emerged in the last few years, have been more wary and concerned about immigration than they have been at other periods in time.
I do also point out that of all the countries in the world, Canada is seen as the least threatening. That doesn't mean Canada is seen as harmless. All countries are seen as potentially harmful, as is the domestic movement of people within the United States.
We have found for some time that Americans would support the free movement of workers from Canada through the United States, and Canadians would also support that. When we extend those questions to include Mexico, we find that Canadians do still support this. Canadians say they would support the free movement of Mexican workers in Canada, but Americans know the support level drops 20% or 30%. There's still a sizeable constituency that would support it, but there is a real asymmetry in attitudes to Canadian and Mexican labour among the American public.