Clairvoyance

For the purpose of this treatise we may, perhaps, define it as the power to see what is hidden from ordinary physical sight. It will be as well to premise that it is very frequently (though by no means always) accompanied by what is called clairaudience, or the power to hear what would be inaudible to the ordinary physical ear; and we will for the nonce take our title as covering this faculty also, in order to avoid the clumsiness of perpetually using two long words where one will suffice.

Let me make two points clear before I begin. First, I am not writing for those who do not believe that there is such a thing as clairvoyance, nor am I seeking to convince those who are in doubt about the matter. In so small a work as this I have no space for that; such people must study the many books containing lists of cases, or make experiments for themselves along mesmeric lines. I am addressing myself to the better-instructed class who know that clairvoyance exists, and are sufficiently interested in the subject to be glad of information as to its methods and possibilities; and I would assure them that what I write is the result of much careful study and experiment, and that though some of the powers which I shall have to describe may seem new and wonderful to them, I mention no single one of which I have not myself seen examples.

Secondly, though I shall endeavour to avoid technicalities as far as possible, yet as I am writing in the main for students of Theosophy, I shall feel myself at liberty sometimes to use, for brevity's sake and without detailed explanation, the ordinary Theosophical terms with which I may safely assume them to be familiar.