Originally published in 1969. Ideas about Substance is a part of the "Seminars in the History of Ideas" series at Johns Hopkins University Press.

This unorthodox approach results in an exceptionally imaginative and thought-provoking book as well as a strong defense of deontology.

In lieu of an abstract, here is a brief excerpt of the content:126 HISTORY OF PHILOSOPHY be used in a thousand different ways; it has been a misty halo which could be summoned to surround all revolution and every reaction. To the extent that the limitation upon man's right to consent to either tyranny or chaos was ignored or rejected in particular circumstances, it became associated with the dream of all the discontented and unfortunate. It has been a symbol which (...) might be invoked by all who have sought power with the support of the people. Popular sovereignty almost, but never quite, became the principle that work-a-day political justice is merely what the people want. The transition from historic popular sovereignty to Western democracy was a product of an age of confusion which began in the sixteenth century. On the one hand, there were specific things which it was considered that the power of the people should do, and therewith emerged the whole problem of what practical techniques the people might use. On the other hand, the basic divisions in modern theory of the function of public opinion appeared as the problem's philosophical counterpart (p. 12). Prof. Wilson traces the growing recognition and respect for "opinion" in politics from Plato, who had a low opinion of it, through the Medieval controversies to Marsilius of Padua, who, on Aristotelian premises formulated the "modern" principle that "the whole body of the citizens, or the weightier multitude thereof, which must be taken for the same thing, can better discern what must be elected and what rejected than any part of it taken separately" (p. 28). From this doctrine to the theory of popular sovereignty the way is fairly evident. But the story from the faith in popular sovereignty to a genuine theory of the legitimate and useful functions of public opinion and to a conception of institutionalized public opinion, which is central to modern democratic theories, is an intricate development. This story the author tells with great skill and with many references to the important literature. HERBERT W. SCHNEIDER Claremont, CaliJornia Rational Man: A Modern Interpretation of Aristotelian Ethics. By Henry Babcock Veatch. (Bloomington: Indiana University Press, 1962. Pp. 226. ~5.00.) Professor Veatch's book is an engaging one in its plea that philosophers be allowed to write (and that some should write) in "normative ethics" and not just in "recta-ethics." It is only less engaging in its exposition and advocacy of a Socratic-Aristotelian doctrine that the good life for man is an "examined life" and is a striving for the natural end of man as a rational animal. It is least engaging (and least accurate) in its counterattack, probably uncalled for in the thesis, on Moore's attack on the "naturalistic fallacy," which Mr. Veatch holds responsible, whatever may have been Moore's intention, for all the noncognitivists--emotivistor existentialist or popular. Moore's criticism of the naturalistic fallacy, right or wrong, has had the tribute of an extraordinary number of interpretations and criticisms in turn. Mr. Veatch's will not, I think, add to our understanding of the matter. Aristotle's opening "The good is that at which all things aim" is notoriously equivocal. Does it tell us what things aim at or what the good is? Mr. Veatch takes it as defining good but as needing, and having, the specification that the good is what a thing aims at "by nature," properly. I do not think this is Aristotle's basic doctrine. His very equivocality and circularity is perhaps his final sagacity in a subject not meant for scientific precision and he might better be taken on his word in the Rhetoric: The good is what would be chosen by the ablest man, with relevant knowledge, if the man is good. Virtue has happiness as its aim and happiness is a life in accordance with virtue. BOOK REVIEWS 127 And yet, with all his caviling, Aristotle does back up Socrates's examined life and his acceptance of arete as arete of someone and for something with the application of "know thyself" to the definition of man as a rational animal and with the advice that we try (some few) to reason and (all) to be... (shrink)