Read it through once

The Parsees claim that their method of disposing of the dead is an effective protection of the living; that it disseminates no corruption, no impurities of any sort, no disease-germs; that no wrap, no garment which has touched the dead is allowed to touch the living afterward; that from the Towers of Silence nothing proceeds which can carry harm to the outside world. These are just claims, I think. As a sanitary measure, their system seems to be about the equivalent of cremation, and as sure. We are drifting slowly—but hopefully—toward cremation in these days. It could not be expected that this progress should be swift, but if it be steady and continuous, even if slow, that will suffice. When cremation becomes the rule we shall cease to shudder at it; we should shudder at burial if we allowed ourselves to think what goes on in the grave.