Spectator: All Our Yesterdays

The future isn't what it used to be. Take Tomorrowland. When it opened in 1955 as one of the five original sections of Disneyland, Walt Disney himself appeared on the live opening-day telecast and promised "a step into the future with constructive predictions about things to come." He may have been a dull public speaker, but in envisioning "the world of 1987," as it was at one point conceived, he did offer up such astounding attractions as TWA's Rocket to the Moon and Monsanto's all-plastic House of the Future ("Hardly a natural material appears anywhere"). We now know that people still...