Abstract
Father Etcheverry examines four varieties of humanism: rationalist-idealist, existentialist, Marxist, and Christian. For each of the first three varieties he centers his analysis on one or two individuals: Leon Brunschvicg, Sartre and Camus, and Marx and Engels respectively. He writes as a committed Christian humanist, arguing that only a relationship with God enables man to become truly man. All other varieties of humanism prevent this full development by raising to absolute status one or another of man's essential properties—reason, liberty, matter, sociability, etc.—and subordinating him too exclusively to that property alone.—W. B. K.