Mexico Behind the MaskIn light of current events related to immigration issues, the drug war along the border, and the North American Free Trade Agreement, Beldon Butterfield's insightful and informative history of the complex relationship between Mexico and the United States is both timely and useful. Butterfield went to Mexico with Time Inc. in 1962 and has lived there ever since, enabling him to provide a unique perspective on the country's history and culture. He