According to Charles J. Shields' new biography of the author, reviewed by Janet Maslin:
Mr. Shields means to separate image from perception: He depicts Vonnegut as an essentially conservative Midwesterner, proud of his German heritage and capitalist instincts, who developed an aura of radical chic. He also describes a World War II isolationist who aligned himself with Charles A. Lindbergh yet became an antiwar literary hero. And he finds a life-affirming humanist sensibility in a writer celebrated for black humor. How this man would eventually be recruited to brainstorm with the Jefferson Airplane and be hipper than his own children are among the mysteries on which Mr. Shields casts light.(Image: Kurt Vonnegut with his dog Pumpkin, New York, 1982.)