epidemic disease. Nevertheless, there is this much of truth in the superstition, that where you have bad smells you have also surface accumulations of filth, and these, soaking through soil and subsoil, contaminate surface wells, until it only requires the advent of a typhoid or other “carrier” to set a widespread epidemic a-going, Further, as recent investigators have shown us, the loathsome and deadly typhus fever, known for years to be a “filth-disease,” is carried by lice, which pests breed and flourish where bodily cleanliness is neglected and personal odours are strong.
So that in this, as in most superstitions, there is a substratum of truth.
But the point is, that the objection to bad smells preceded all those scientific discoveries and had, in the beginning, but a slender support from rationalism. Our forebears builded better than they knew. Their objection was in reality intuitive. It may be true that all nations occupying a corresponding level of civilisation will manifest the same instinctive abhorrences, but it has been left to the practical genius of the English race to give effect to the natural repugnance and to translate its urgings into practice.
The interesting question now arises : How and when did this intuition or instinct, this blind feeling, arise, and what transformed it from a mere individual objection, voiced here and there, to a
