I could propose many schemes on the foot of which the government of this city, if ever they should be under the apprehension of such another enemy, (God forbid they should!) might ease themselves of the greatest part of the dangerous people that belong to them: I mean such as the begging, starving, laboring poor, and among them chiefly those who, in a case of siege, are called the useless mouths; who, being then prudently, and to their own advantage, disposed of, and the wealthy inhabitants disposing of themselves, and of their servants and children, the city and its adjacent parts would be so effectually evacuated that there would not be above a tenth part of its people left together for the disease to take hold upon. But suppose them to be a fifth part, and that two hundred and fifty thousand people were left; and if it did seize upon them, they would, by their living so much at large, be much better prepared to defend themselves against the infection, and be less liable to the effects of it, than if the same number of people lived close together in one smaller city, such as Dublin, or Amsterdam, or the like.
It is true, hundreds, yea thousands, of families fled away at this last plague; but then of them many fled too late, and not only died in their flight, but carried the distemper with them into the countries where they went, and infected those whom they went among for safety; which confounded[269] the thing, and made that be a propagation of the distemper which was the best means to prevent it. And this, too, is evident of it, and brings me back to what I only hinted at before, but must speak more fully to here, namely, that men went about apparently well many days after they had the taint of the disease in their vitals, and after their spirits were so seized as that they could never escape it; and that, all the while they did so, they were dangerous to others. I say, this proves that so it was; for such people infected the very towns they went through, as well as the families they went among; and it was by that means that almost all the great towns in England had the distemper among them more or less, and always they would tell you such a Londoner or such a Londoner brought it down.
It must not be omitted,[270] that when I speak of those people who were really thus dangerous, I suppose them to be utterly ignorant of their own condition; for if they really knew their circumstances to be such as indeed they were, they must have been a kind of willful murderers if they would have gone abroad among healthy people, and it would have verified indeed the suggestion which I mentioned above, and which I thought seemed untrue, viz., that the infected people were utterly careless as to giving the infection to others, and rather forward to do it than not; and I believe it was partly from this very thing that they raised that suggestion, which I hope was not really true in fact.