Attention, stress load, and the physiology of a calm default.
A standing column returns every issue. The form is fixed so the content can change without the reader having to relearn the page.
The column returns every issue with the same question and different evidence. It is deliberately narrow: one lever, one method, one practical change.
A nervous system that can return to baseline is worth more than one that never leaves it.
The column is a standing invitation: same question every issue, different evidence each time.