can be proved to be even partially incorrect or untrustworthy must be rejected. It will be found that all the evidence that seems to prove the value of vaccination is of this untrustworthy character. This conclusion is enforced by the fact that the more recent hospital statistics show that small-pox occurs among the vaccinated in about the same proportion as the vaccinated bear to the whole population; thus again indicating that the earlier figures, showing that they were proportionately five or six times as numerous, and the death-rate of the unvaccinated twice or thrice that of the average of pre-vaccination days, are altogether erroneous, and are due to the various kinds of error or misstatement which have been pointed out (pp. 25–30).
Having thus cleared away some of the misconceptions and fallacies which have obscured the main question at issue, and having shown that, by official admission, the only valuable evidence consists of "large masses of national statistics," which should have been dealt with by a commission of trained statisticians, I proceed to show, by a series of diagrams embodying the official or national statistics brought before the Commission, or to be found in the Reports of the Registrar-General, what such statistics really prove; and I ask my readers to look again at those diagrams as I refer to them.
Diagram I. exhibits the most extensive body of national statistics available, showing at one view the death-rates from Small-pox, from the other chief Zymotic Diseases, and the Total Mortality, from 1760 to 1896. The first portion, from 1760 to 1836, is from the "Bills of Mortality," which, though not complete, are admitted to be, on the whole, fairly accurate as regards the variations at different periods and between different diseases. The second part, from 1838 onwards, is from the Reports of the Registrar-General, and is more complete in giving all deaths whatever. Its lines are, therefore, as it were, on a higher level than
