rather than by the beautiful explanations written beside them.… Kate had spent most of her adult life teaching people how to look. Not merely how to identify a Renaissance Madonna or distinguish an Impressionist brushstroke from an Expressionist one, but how to look closely enough to notice what a painting was actually doing before deciding what they thought about it. She taught art history at a regional university and, on weekends, ran small oil-painting workshops in a rented studio above an old stationery shop. Then, one rainy Tuesday morning, an old friend called. “Kate, how have you been?” “Busy. Which usually means I’m alive.” Her friend laughed. “Actually, I need a huge favor. The town art competition is this week. One of the judges was in a car accident. Could you substitute?” Kate hesitated. “It’s a municipal competition?” “Yes.” “Who else is judging?” “People from the town committee, local businesses, education, that sort of thing.” Kate sigh...