When a review is ready to be published, the critic is presented with a randomly generated item to review in one or two sentences.
For a music critic, this might be a 15 sec excerpt; for an architecture or design critic, it could be an image; for a food or wine critic, the system would require a flavour printer.
Readers could use the critics’ responses to these random reviews to ‘calibrate’ the longer review and, over time, they would establish the critics’ humanity.