especially if you look at Marx's proposed solutions rather than his analysis, but it's the latter that is of value imo, which the article is looking at.
The whole thing about the 'problem' that capitalism has as material production becomes more and more automated isn't going to go away. So far the rise of service industries has mitigated this but there might come a point where "If no-one worked they wouldn't paid to buy things the robots made" might become an issue.