The answer is yes and no.
In principle, I think something needs to be done about the problems you cite there. Those aren't numbers that I made up. Those are from reputable polling firms, as you can find in the footnotes to my study. I would be very surprised if that number had not in fact risen.
Those sorts of safeguards—not only cultural, but also economic integration—need to be built into the immigration system in general, not just into one bill. It is also a philosophy that the country as a whole ought to adopt.
If you look at the context of that statistic you cite there, the context is the idea that there is nothing into which to integrate. The theory is that there is a kind of cultural void in Canada and therefore it doesn't require any kind of effort to acculturate anyone, or there are no particular values, no particular principles. That was a refrain that was often heard over the past decade. I think Canadians know that isn't true.
So yes, we should do that, but that must be a philosophy adopted into the immigration system—our attitude to citizenship and our attitude to the country as a whole.