We’re all inclined to stash: the catch-all drawer in the study; the jammed shelves in the front hall closet; the rusting bikes and tools in the garage; the dusky trunks in the attic; the bulging sacks in the basement; the faded shed in the backyard; the discolored boxes stashed in the annex; the stacks of recipes from House and Garden magazines bundled in the kitchen cupboards.

What compels us to hoard stuff we think we’ll use someday, especially when that “someday” rarely arrives?

A similar clutter can also occur in our psyches vacuuming social media for titillation, engorging the latest scandal from The Hill or undigested trivia, staring down our neighbor’s excesses—even Broadway productions of festering resentments.

And then we wonder why we seek medical or psychiatric attention: pills to fix us, an injection to mellow us, or even surgery to cut out the disorder.

Can it be about mindlessness?

There is a response to this disorder offered by a wise friend: “If in doubt, out!”