I loved the side-comment about old Milton being "mostly white".  Apparently that was necessary in explaining a lot of the resentment about all "these newcomers".  I'm a white-Mattamy-buying-new-Miltonian and I can tell you that this town is a tinder-box.  In addition to the school-overcrowding crisis (my son was rezoned 3 times before Gr. 5), the residents of Milton are comprised of two distinct groups - those who are or wish to become Canadians in their hearts and those who wish to erode the secularism of every public institution in town with their religious agenda and identity.