Texas has a history of producing nationally prominent leaders. It is also important for its burgeoning population and its natural resources. Few can argue that its politics are not fascinating.

The years from 1938 to 1957 were the most primitive period of rule by the Texas Establishment, a loosely knit plutocracy of the Anglo upper classes answering only to the vested interests in banking, oil, land development, law, the merchant houses, and the press. Establishment rule was reflected in numerous and harsh antilabor laws, the suppression of academic freedom, a segregationist philosophy,...