But just a few years ago, IBM and Yahoo radically curtailed their WFH policies, and they made (what seemed to me to be) pretty credible arguments that the policies were being abused (WFH employees not getting on VPN for days at a time, for example).
I wonder if what we've seen since March isn't really "working from home", it's "working from home during a pandemic", and there just isn't anything else to do (with the critical exceptions of housework and child, elder, and sick-person care).
The current situation has actually been good/neutral for my personal productivity, since I'm more able to easily chat with my colleagues across the country... but why exactly is that easier now? Are they more available because they're working from home, or because they're stuck at home?