[bartedinburgh]

You are right. In my original post I implicitly meant office jobs (software in particular). I kept that assumption implicit because I understood that the article was concerned with jobs that had the potential to be done remotely and thus save you the commute time. Mopping floors does not have the remote potential in the first place, while some (most?) office jobs do.

[EliRivers]

I thank you for your clear and helpful amplifying remarks, delivered without snark or otherwise unhelpful edge. I must confess that over time here on HN, I have become aware that many posters seem to consider only a very small section of the economy (and indeed, a very small part of technology) when making general statements, and I do find myself erring on the side of assuming people have not considered the ninety-something percent of jobs that do not involve making web pages and web apps. Mea culpa.