While on his American speaking tour in 1882, Oscar Wilde visited Leadville, Colorado, where he went into a saloon. There was a piano player in the corner with a sign over him that said: DON’T SHOOT THE PIANIST; HE’S DOING THE BEST HE CAN. It was, observed Wilde, “the only rational method of art criticism I have ever come across.” He also visited a nearby mine where, upon reaching the bottom, the miners implored him to stay for supper: “the first course being whiskey, the second whiskey, and the third whiskey.”