the difference is that when the conservatives increase immigration, they do it to shift the culture to the right, and are correct about the outcome - whereas when the liberals do it, they do it because they're racist idiots that think immigrants don't understand politics, when the truth is that they themselves don't understand the difference between a democrat-voting mexican migrant worker that is trying to avoid being deported and a deeply socially conservative muslim refugee that the canadian right welcomes with open arms, because they want to help them shape the culture in their image.
the liberals have become utter idiots on this file. and, their own policies are going to result in their own decline.
welcome to the dark ages, canada - where a right-wing coalition of multiple religions gives the conservative party a cultural majority, and liberals can barely get a word in.