It's amazing how the interiors of so many adults' homes resemble that of a particularly sloppy teenager. W ork-related Zoom and Teams meetings in the time of Covid-19 the last ten weeks or so have provided interesting, albeit unwanted, insight into how an awful lot of families apparently live their daily lives. In a word, clutter seems to be the rule rather than the exception. But a cluttered living space has adverse effects contrary to what a lot of people might claim. Now, before you protest and point out that we are not living in 'normal' circumstances, hold on a second. Living amid mess is not a recent phenomenon by any means, but something I began to notice about 20 years ago when The Grand Duchess and I, not yet married, or parents, and still relatively carefree young academics, began to accept a lot of dinner and party invitations from work colleagues for Friday and Saturday evenings. Almost always, I kid you not, the living spaces of most of the homes, to...