The CBC article was silly clickbait. However, the underlying notion is an interesting one. Hamilton is not Brooklyn (anymore than Toronto is Manhattan), but it would be interesting to see Hamilton grow into a similar role (more so than it is today). Hamilton has a lot to offer: good urban bones, some good architecture, more character than a lot of the 905 sprawl, home to a good university and other amenities, etc. Young professionals, artists, etc. forced by high housing costs in Toronto to move to post-industrial Hamilton, but nonetheless having decent transit access (RER) to the big city -- I just think that's something that's beneficial to Hamilton, beneficial to Toronto, and makes the overall Golden Horseshoe region more interesting.