Dichotomy
Banned
vis a vis the ghettofication of the tower block neighborhoods:
The style of development wasn't the only cause, probably not even the main cause of ghettofication. There are a whole host of other factors you could throw in which contributed to the various flops of post war urban planning. That said, there is a strong correlation between the two, if not outright causality. Some of the post war communities turned into ghettos, but it seems that almost all ghettos are post war communities. The St. Lawrence housing projects, despite serving exactly the same purpose as St. James town, has avoided the "ghetto" moniker at least in part because it doesn't look like a ghetto.
As far as architectural quality, nobody seriously thinks that post war housing projects are aesthetically pleasing in the least. Even in wealthy areas, like the Davisville clusters, they lack any significant commercial or cultural presence. Maybe you could justify them in some kind of technocratic-soviet interpretation of "efficient housing units", but I think Canada is rich enough to try to avoid competing with Chernobyl. I don't even think they are much cheaper. They are just ugly.
EDIT: Actually, I think the St. Lawrence neighborhood is a pretty good example of modern master planning. The area probably wouldn't win awards for architectural excellence, but I think an important quality for a decent neighborhood is an ability to blend into the background.
Isn't it interesting how one's personal experiences taints their point of view? I lived in Crombie Park for about 7 months in late '80. In fact, I moved from St. Jamestown to Crombie Park. After being assaulted in the laundry room (someone stole my jeans and when I confronted the punk who was my size and build who lived on my floor, he pulled a knife on me), having the kids from the public school in the building remove the door handle to the lobby door one too many times, I decided to move out. I then had a couple boxes stolen in front of the elevator (all my highschool yearbooks, memoriblilia) while I was moving out!
I loved St. Jamestown. Hated Crombie Park.