I think there's quite a bit of evidence, going back a long way, that certain policies over the years by the Liberals were to benefit specific communities. Now, in the previous election, in 2011, the Conservatives obviously courted immigrant communities as well, but they did it on the basis of conservative policies. I think there's a fairly long history of Liberals courting specific immigrant groups with benefits for those groups.
As an example, the Liberal government had very strong support from the Punjabi community, and four Punjabi ministers were appointed to cabinet. There was no one of Chinese background or Hindu background, even though they're much larger portions of the population.
I think a very detailed case could be put together to show that the Liberals—not just the Liberals, but the Liberals in particular—have courted ethnic votes in order to get electoral support. I believe a whole book could be written on this.
Again, not exempting other parties completely—