drive to participation has ended adolescence, and every American home has its Berlin wall. Toynbee is very generous in providing examples of widely varied challenge and collapse, and is especially apt in pointing to the frequent and futile resort to futurism and archaism as strategies of encountering radical change. But to point back to the day of the horse or to look forward to the coming of antigravitational vehicles is not an adequate response to the challenge of the motor-car. Yet these two uniform ways of backward and forward looking are habitual ways of avoiding the discontinuities of present experience with their demand for sensitive inspection and appraisal. Only the dedicated artist seems to have the power for encountering the present actuality.