
One of the chief aims of George Stubbs, 1724–1806, the late Judy Egerton’s great 1984–85 exhibition at the Tate Gallery was to provide an eloquent rebuttal to Josiah Wedgwood’s famous remark of 1780: “Noboby suspects Mr Stubs [sic] of painting anything but horses & lions, or dogs & tigers.”

The best horror stories are real. A flea sinks its proboscis into the skin of a sick black rat, feeds on its blood, and ingests lethally multiplying bacteria.