In clear and forceful style, the author pleads that society make use of the knowledge of its experts; that the means of disseminating knowledge be operated in accordance with a professional ethics as high as that of certain other groups; that men learn to analyze situations in order to ascertain the relevant consequences of specific acts; in short, in all its local, national, and international aspects. Originally published in 1931. A UNC Press Enduring Edition -- UNC Press Enduring Editions use the latest in digital technology to make available again books from our distinguished backlist that were previously out of print. These editions are published unaltered from the original, and are presented in affordable paperback formats, bringing readers both historical and cultural value.