The journal

Notes between covers.

14 entriesLatest 8 October 2026

The argument is long-form and lives in the book. The questions it raises arrive weekly, and they are shorter — working notes from the writing, and from the rooms where boards are already asking them. Signed pieces carry their author’s name; unsigned notes are the house’s, held to the same standard.

Have them as they are written

One email an entry. The publication date goes to this list first.

October 2026

1 entry

September 2026

4 entries

Master, worker, operator.

The figure is a single line drawn through a century of work, and every step on it was a good idea.

August 2026

9 entries

Two kinds of knowing.

An objection to our own argument that we think is right, and the test the framework owes because of it.

Did the work come back marked.

A randomised trial with nearly a thousand students shows what separates work that built judgment from work that only produced an answer, and the test it yields fits on a single memo.

Argyris put the failure in the room.

An essay on skilled incompetence sent us back to the 1986 original, where the failure sits between people — which is the version a board can do something about.

What this journal is.

Working notes from the writing of Judgment Capital, and from the rooms where its questions are being asked.