The Washington Post columnist Jena McGregor writes: “The Yahoo no-work-from-home brouhaha had working moms up in arms last week. Professional women with children had been dealt a blow, they said. Oh, and as one writer reminded us, it’s an issue for working dads, too. Okay, but what about all the single people? And all the people without kids? We need to stop acting like they’re not part of the work-life conversation.”