[175] _A Review of the Report of the Royal College of Physicians of London on Vaccination._ By Benjamin Moseley, M.D. London, 1808. Pp. 86. [176] _The Roll of the Royal College of Physicians comprising Biographical Sketches._ By William Munk, M.D. London, 1878. [177] _Cowpox Inoculation no Security against Smallpox Infection. To which are added the Modes of treating the Beastly New Diseases produced from Cowpox, explained by two coloured copper-plate engravings, as_-- _Cowpox Mange_ _Cowpox Evil or Abscess_ _Cowpox Ulcers_ _Cowpox Mortification_. _With the Author’s certain, experienced and successful mode of Inoculating for the Smallpox which now becomes necessary from Cowpox Failure, etc._ By William Rowley, M.D., Member of the University of Oxford, the Royal College of Physicians, London, and Physician to the St. Marylebone Infirmary. London, 1805. Pp. 82. The first edition appeared 4th October, 1805, and a third 27th January, 1806. [178] _Observations on the Cowpox showing that it originates in Scrophula, commonly called the Evil; illustrated with Cases to prove that it is no Security against the Smallpox. Also pointing out the dreadful Consequences of this new Disease, so recently and rashly introduced into the Human Constitution._ By R. Squirrel, M.D., formerly Resident Apothecary to the Smallpox and Inoculation Hospital. London, 1805. Pp. 76. A Second edition appeared in 1806. [179] Baron’s _Life of Jenner_, vol. ii., p. 367. CHAPTER XXII. WILLIAM COBBETT. Everybody appeals to common-sense, but what is common-sense? It is a question difficult to answer; and yet, as I propose to show that Cobbett’s opposition to vaccination was justified by common-sense, I am bound to give some definition of the term. Common-sense is reason as evolved from common experience. What the multitude of men have found to be true in the course of life, that is common-sense, which to question or resist is folly or fanaticism. This vulgar and vigorous rationality is often summoned to service where it has no vocation. For example, when it was first taught that the earth was a sphere and that its inhabitants had antipodes, the revelation was denounced as contrary to common-sense; but it is obvious that in such a case (which represents myriads) it was wrongly invoked; the form of the earth being at the time outside common cognisance. As soon, however, as it was realised by experience that the earth was spherical and inhabited in all its quarters, then its rotundity became incorporated in the constitution of common-sense. The realm of common-sense I therefore hold to be limited by its origin in common experience, and in matters above or beyond that experience, its dicta are illegitimate, and synonyms for presumption and prejudice.