"This is a Goldwater with an sense of history, who can analyze the causes of our current problems, and it is also a Goldwater with a sense of future who can speculate on the benefits to be reaped from space exploration. Americqa's. No subject, from the plight of the American Indian to the trial of the Chicago Seven, is avoided in this peppery, straight from the shoulder credo by America's leading conservative spokesman." ( )