I saw this first-hand at a defense contractor. A lot of the work is classified, so it needs to be done in-office. The group of in-office workers definitely harbored a lot of anger toward the out-of-office “no-work-from-home” workers. It doesn’t help that it was mostly true (there) that the work-from-homers were doing nothing; I know because I was one of them, at one point.
