The article even mentions how they're "sold to workers as a boon to collaboration — liberated from barriers, stuffed in like sardines, people would chat more and, supposedly, come up with lots of brilliant new ideas". Thankfully the author also quickly refuted that. Yet the insanity remains, and people (often times the Agile evangelist types companies hire) continue to try to convince developers that open offices are good.
I could buy into it if the rational is it's far cheaper to fit more employees in less space. That's a fine reason. It sucks to work in, but I can at least hear that without rolling my eyes and dismissing everything else that person says as incredulous.