What about Doug Saunders' continuing advocacy of high immigration while doing work for the Century Initiative?

The Century Initiative want Canada to have a population of 100 million. So it's clear they are a lobby group for immigration and again in today's column Saunders is pushing the massive immigration barrow.

Fine, if that's his belief. But if he's going to do this AND do work for the Century Initiative I believe G&M readers have a right to know of this link, especially if he is being paid. 

How a paper of record can have a columnist doing work for a contentious lobby group and not have that work disclosed to its readers is beyond me.