There's also a lot of evidence it doesn't work. It's not either/or.

This piece is more of a whine about a certain kind of office culture, which the author - unreasonably - generalises to collaboration as a whole.

There's likely a lot of money to be made by identifying and defining good vs bad collaborative cultures.

Both are real. But a lot of "good" practices are more cargo culty than genuinely productive, and the managers who really do make it work seem to get there more by talent and innate skill than learned effort.