National Gallery, London Joseph Wright of Derby’s vivid paintings depicted Enlightenment thinking and illumination amid the dark. So why are they so terrifying?He looks like he’s up to no good. In the depths of the night, under trees and clouds turned silver and black by the full moon, a man is at work with a shovel. Is he burying a body or digging bits up for a Frankensteinian experiment? After all, this painting was done by Joseph Wright of Derby, a friend of pioneering scientists and industrialists in the Lunar Society of Birmingham, leaders of the new science that would inspire Mary Shelley.But the man beside the foaming river Derwent is not collecting body parts. He’s doing something just as nefarious by 21st-century moral standards: blocking a fox den so the foxes can’t get back in and will be easy game for the hunt tomorrow. Maybe Wright shares my compassion for foxes, because An Earthstopper on the Banks of the Derwent genuinely is a bit sinister. Yet it has a hypnotic beauty. Two light sources – a lantern and the moon – make this night anything but dead as we almost hear leaves rustle, white water rush and the earthstopper’s spade clunk. It’s one thing to paint a landscape by day. Wright makes one come fantastically alive by night. Continue reading...