Just in terms of reduced CO2 emissions due to fewer people commuting because they can work from home, and the impact this has on climate change, he is correctly speaking for all of us, if by all of us you mean life on Earth.
If that's the main driver, then instead of forced WFH, let's do a blanket ban of cars. Not just commute to work, but force people to stay at home at all times. After all, we're ignoring all the other effects here right?
Tackling climate change is a step at a time. First, we support WFH. Then, we can move on to other things.
And yes- I would like to see a total ban on gas guzzling cars in my lifetime. I would like to see cities built around walkability, and ban all types of cars entirely in the city center. Etc. But it's a step by step process.
