there was actually a lot of opposition on campus about the gates, because it was seen as a symbolic 'cutting off' of the university from the city. the argument was that UofT is unique in that it's more or less seamlessly integrated into toronto's street grid (i disagree, i think ryerson is more seamless than UofT, but that's my opinion), and that that seamless integration represented the university's role as a member and a part of toronto's culture, not as something that stands on it's own. the gates were basically seen as creating an ivory tower image for the university.
left-wing campus newspaper ranting aside, i dislike the aesthetics of the gates, but find that they're surprisingly functional, especially during the summer. many people use them as benches, and it's become a very popular meeting place
and i was surprised the article didn't mention my own favourite gates, the ones on the north end of philosopher's walk. i'm curious to see what will happen to them, with major new buildings going on up either side. personally i'd like to see the fences extended to meet up with both new buildings, and then a new water feature created below