find here in a nutshell the substance of several books on the subject. I have arrived at my conclusions after studying these books, and after a series of careful experiments. Moreover, those who are new to this subject will also be saved the risk of being confounded by the conflicting views held by writers of such books. One writer says, for instance, that hot water is to be used under certain circumstances, while another writer says that, exactly under the same circumstances, cold water is to be used. Conflicting views of this kind have been carefully considered by me, so that my readers may rest assured of the reliability of my own views.
We have got into the habit of calling in a doctor for the most trivial diseases. Where there is no regular doctor available, we take the advice of mere quacks. We labour under the fatal delusion that no disease can be cured without medicine. This has been responsible for more mischief to mankind than any other evil. It is, of course, necessary that our diseases should be cured, but they cannot be cured by medicines. Not only are medicines merely useless, but at times even positively harmful. For a diseased man to take drugs and medicines would be as foolish as to try to cover up the filth that has accumulated in the inside of the house. The more we cover up the filth, the
