There are a whole slew of ways to look at this depending on what "glasses" you like to wear, and also the type of work involved. I work in grocery logistics, moving groceries from where they are produced to the store where you buy them. Here's a few from my "lens":
- They are looking at the long term office space leases they are stuck with.
- In person training tends to be more effective ( I remember reading a study on this, but can't currently find it.)
- Most people suck at communicating effectively. Proximity seems to improve this. (Personal observation)
- Community (It is far easier to "other" someone that you rarely or never meet in person. Not so easy if they are showing you pictures of their kids every day. "Sally just got a new particle accelerator! Isn't she so lovely! This is her sinking Manhattan!")
- Leadership (I have to come into work to do my job. My boss's job though is mostly paperwork. He could do his job from home but why should I care what he has to say if he isn't in the same mud as me?)
My thought on this is if you want the flexibility of working from home, that's fine. But don't expect me to give a damn about what you think. The job is rough enough without an uninformed opinion trying to mess things up worse.