BY THE SAME AUTHOR. On EPIDEMIC DIARRHEA and CHOLERA: their Pathology and Treatment; with a Record of Cases. Price 7s. 6d. (Longmans & Co.) On the DISEASES of the KIDNEYS: their Pathology, Diagnosis, and Treatment. With Illustrations. Price 14s. (Longmans & Co.) The LARYNGOSCOPE: Directions for its Use, and practical illustrations of its value in the Diagnosis and Treatment of Diseases of the Throat and Nose. Price 2s. 6d. (Robert Hardwicke, 192 Piccadilly.) LONDON PRINTED BY SPOTTISWOODE AND CO. NEW-STREET SQUARE ITS NATURE AND ITS TREATMENT. BY GEORGE JOHNSON, M.D. LOND. FELLOW OF THE ROYAL COLLEGE OF PHYSICIANS; HONORARY FELLOW OF 'Homo naturæ minister et interpres, tantum facit et intelligit quantum de nature ordine, re vel mente dbservaverit nec aniplius sti dut potest." ... .... BACON'S Novum Organum. There is no well-attested case on record of any theory having been abandoned because it produced dangerous results. As long as a theory is believed, men will ascribe its evil consequences to any cause except the right one. And a theory which is once established will always be believed until there is some change in knowledge which shakes its foundation. Every practical change may, by careful analysis, be shown to depend, in the first instance, on some change of speculative opinions.' BUCKLE'S History of Civilization in England, vol. ii. p. 545, note. |