«How to give AI at least some semblance of that understanding - the reasoning ability of a seven-month-old child, perhaps - is now a matter of active research».
Err... «Now»?! No, that has been an explicit topic. Expert systems come to mind as one of the most explicit efforts to tackle it. And they are mentioned, at 60% - as a reference that the layman cannot decode! And an example of how the article makes academic matters seem like strategies promoted by industrial agents.
The Economist has better material. I now also have the doubt if on average it does stand without crutches - without the reader having to put it back into an historic framework of reality -, though.