For weeks I could barely sleep for the arithmetic of it — the specific, granular accounting of everything I had been doing on the far side of those three years while they suffered.

The dinners I’d eaten while they went hungry.

The evenings I’d spent comfortable and oblivious seven blocks away.

The phone calls where Evelyn told me they were sleeping and I said all right and hung up and felt good about respecting her space.

Every one of those ordinary moments became, in hindsight, a small indictment, and I laid them all end to end and made myself look at them, because I thought I deserved to.

But Dr.