13 System of the O.T.O. Cara Soror, Do what thou wilt shall be the whole of the Law. You inform me that the Earnest Inquirer of your ambit has been asking you to explain the difference between the A:. A:. and the O.T.O.; and that although your own mind is perfectly clear about it, you find it impossible to induce a similar lucidity in his. You add that he is not (as one might at first suppose) a moron. And will I please do what I can about it? Well, here's the essential difference ab ovo usque ad mala: the A:. A:. concerns the individual, his development, his initiation, his passage from "Student" to "Ipsissimus"; he has no contact of any kind with any other person except the Neophyte who introduces him, and any Student or Students whom he may, after becoming a Neophyte , introduce. The details of this "Pilgrim's Progress" are very fully set forth in One Star in Sight; and I should indeed be stupid and presumptuous to try to do better than that. But it is true that with regard to the O.T.O. there is no similar manual of instruction . In the Manifesto, and other Official Pronunciamenti, there are, it is true, what ought to be adequate data; but I quite understand that they are not as ordered and classified as one would wish; there is certainly room for a simple elementary account of the origins of the Order, of its principles, of its methods, of its design, of the 122