Religious Poverty and the Profit Economy in Medieval Europe, by Lester K. Little. Ithaca, N.Y.: Cornell University Press, 1978, xi + 267 pp. 27.50 and The Revolutionary Ascetic, Evolution of a Political Type, by Bruce Mazlish. New York: McGraw-Hill, 1976, viii + 261 pp. 4.95 - Mueller, Gert (Sociological analysis, 1980)