Timely help, too, is given by him, in a thoroughly practical way, to those reformers who are passing out from under the cloud with a silver lining into a Cleveland summer and a fair prospect of a Harrison fall. Among the words best worth putting into actions at once, are these: “The right of exchange is as sacred as any other right, and exists as much between members of different nations as between members of the same nation. Morality knows nothing of geographical boundaries.” ... “Hence, in putting a veto upon the commercial intercourse of two nations, or in putting obstacles in the way of that intercourse, a government trenches upon men’s liberties of action, and by so doing directly reverses its function. To secure for each man the fullest freedom to exercise his faculties, compatible with the like freedom of all others, we find to be the state’s duty. Now trade prohibitions and trade restrictions not only do not secure this freedom, but they take it away. So that in enforcing them the state is transformed from a maintainer of rights into a violator of rights.” ... “Whether it kills, or robs, or enslaves, or shackles by trade regulations, its guilt is alike in kind, and differs only in degree.” (_Social Statics_, ed. of 1850, pp. 326, 327; ed. of 1892, p. 137). F. M. H. AN ESSAY ON REASONING. By _Edward T. Dixon_. Cambridge (Eng): Deighton, Bell, & Co. 1891. Pp. 88. Some years ago the author of this essay made public certain views of his, on “Geometry of Four Dimensions.” He was surprised to find that though his arguments were received with incredulity they were not refuted. This result appeared to him to be due to the fact that he was not understood, that his views on geometry of even two and three dimensions being different from those commonly entertained, he had failed of being understood, because he had not begun his explanation at the beginning. He therefore set to work to analyse those views and ultimately published a book on the subject. This book, _The Foundations of Geometry_, was reviewed by us in _The Monist_ of October, 1891. But now again the author regards himself as not understood. He rested the positions and arguments of his book upon certain views of logic and especially of definition, which depart from the orthodox views, and he misjudged the fullness of explanation that would therefore become needful. Hence this little essay.