Magic is not peculiar to the Tantras. It is to be found in plenty in the Atharvaveda. In fact the definition of Abhicara is "the Karma described in the Tantras and Atharvaveda." Abhicara is magical process with intent to destroy or injure. It is Himsa-karma, or act injurious to others. There is nothing anti-Vaidik then in Magic. I may, however, here also point out that there is nothing wrong in Magic (Shatkarma) per se. As with so many other things it is the use or abuse of it which makes it right or wrong. If a man kills, by Marana Karma, a rival in his business to get rid of competition and to succeed to his clients' custom, he commits a very grave sin - one of the most grievous of sins. Suppose, however, that a man saw a tiger stalking a child, or a dacoit about to slay it for its golden ornament; his killing of the tiger or dacoit would, if necessary for the safety of the child, be a justifiable act. Magic is, however, likely to be abused and has in fact been abused by some of the Tantriks. I think this is the most serious charge established against them. For evil magic which proceeds from malevolence is a greater crime than any abuse of natural appetite. But in this, as in other matters, we must distinguish between what the Shastra says and the practices of its followers. The injunction laid upon the Sadhaka is that he "should do good to other beings as if they were his own self": Atmavat sarvabhutebhyo hitam kuryat kuleshvari (Kularnava Tantra XII. 63). In the Kularnava Samhita (a different and far inferior work to the Tantra of that name) Shiva recites some horrible rites with the flesh of rat and bat; with the soiled linen of a Candala woman, with the shroud of a corpse, and so forth; and then he says, "My heart trembles (hridayam kampate mama), my limbs tremble (gatrani mama kampante), my mouth is dry, Oh Parvati! (mukham shushyate Parvati!) Oh gentle one, my mind is all disturbed (kshobho me jayate bhadre). What more shall I say? Conceal it (Na vaktavyam) conceal it, conceal it." He then says: Kalikale sadhakastu prapasho dhanalolupah Mahakrityam vidhayaiva praninam badhabhaginah Na gurur napi Rudro va naiva tvam naiva sadhika Mahapranivinashaya samarthah pranavallabhe Etat prakashanam devi dosaya parikalpyate Snehena tava deveshi chumbanalinganaistatha Santusyaiva maya devi sarvam etat prakashitam Tvapa gopyam prayatnena svayoniriva Parvati Mahapataka-yuktam tat kuyogo'yam udahritah. "In the Kali age Sadhakas are generally greedy of money. Having done greatly sinful acts they destroy living beings. For them there is neither Guru nor Rudra, nor Thee nor Sadhika [a female consort of a Tantrik]. My dear life! they are ready to do acts for the destruction of men [BG 16.9-]. Therefore it is wrong to reveal these matters, oh Devi. I have told Thee out of affection for Thee, being greatly pleased by Thy kisses and embrace. But it should be as carefully concealed by Thee, as thine own secret body. Oh Parvati! all this is greatly sinful and a very bad Yoga. (Mahapatakayuktam tat kuyogo'yam udahritah.)" Sarvatha naiva kartavya stvaya Parvatanandini Badhabhak mama deveshi krityamimam samacaret Tasya sarvam haramyashu vahnih shuskatrinam yatha Avyartham brahmahatyanca brahmahatyam savindati. "None of these things are ever to be done by Thee, Oh Daughter of the Mountain (Sarvatha naiva kartavyastvaya Parvatanandini). Whoever does so, incurs the sin of destroying Me. I destroy all such, as does fire, dry grass. Of a surety such incur the sin of slaying a Brahmana. All such incur the sin of slaying a Brahmana." When therefore we condemn the sin of evil magic it is necessary to remember both such teaching as is contained in this quotation, and the practice of those of good life who follow the Shastra. To do so is to be both fair and accurate. There is nothing, in any event, in the point that the magical contents of the Tantra Shastra make it contrary to Veda. Those who bring such a charge must also prefer it against the Atharvaveda. As a matter of fact Magic is common to all early religions. It has been practiced, though condemned, in Christian Europe. It is not necessary to go back to the old witchcraft trials. There are some who protest against its recrudescence to-day. It has been well observed that there are two significant facts about occultism, namely its catholicity (it is to be found in all lands and ages) and its amazing power of recuperation after it has been supposed to have been disproved as mere "superstition". Even some quarter of a century ago (I am quoting from the same author) there were probably not a score of people in London (and those kept their preoccupation to themselves) who had any interest at all in the subject except from a purely antiquarian standpoint. Magic was dismissed by practically all educated men as something too evidently foolish and nonsensical to deserve attention or inquiry. In recent years the position has been reversed in the West, and complaint is again made of the revival of witchcraft and occultism to-day. The reason of this is that modern scientific investigation has established the objectivity of some leading phenomena of occultism. For instance a little more than a century or so ago, it was still believed that a person could inflict physical injury on another by means other than physical. And this is what is to be found in that portion of the Tantra Shastras which deal with the Shatkarma. Witches confessed to having committed this crime and were punished therefor. At a later date the witchcraft trials were held to be evidence of the superstition both of the accused and accusers. Yet psychology now allows the principle that Thought is itself a Force, and that by Thought alone, properly directed, without any known physical means the thought of another, and hence his whole condition, can be affected. By physical means I mean direct physical means, for occultism may, and does avail itself of physical means to stimulate and intensify the force and direction of thought. This is the meaning of the magic rituals which have been so much ridiculed. Why is black the color of Marana Karma? Because that color incites and maintains and emphasizes the will to kill. So Hypnotism (Vashikaranam), as an instance of the exercise of the Power of Thought, makes use of gestures, rotatory instruments and so forth. The Magician having a firm faith in his (or her) power (for faith in occultism as in Religion is essential) surrounds himself with every incentive to concentrated, prolonged and (in malevolent magic), malevolent thought. A figure or other object such as part of the clothing, hair, nails and so forth of the victim represents the person to be attacked by magic. This serves as the 'immediate object' on which the magical thought is expended. The Magician is helped by this and similar aids to a state of fixed and malignant attention which is rendered intense by action taken on the substituted object. It is not of course the injuries done to this object which are the direct cause of injury to the person attacked, but the thought of the magician of which these injuries are a materialization. There is thus present the circumstances which a modern psychologist would demand for success in a telepathic experiment. As the witchcraft trials show, the victim is first affected in thought and then in body by the malignant thought thus focused upon him. Sometimes no apparent means are employed, as in a case reported to me by a friend of mine as occurring in a Bombay Hotel when a man well-known in India for his "Powers" (Siddhi) drove away, by the power of his thought only, a party of persons sitting at a neighboring table whose presence was greatly distasteful to one of his companions. This, if the effect of' magical power, was an instance of what the Tantras call Ucchatana. In all cases the general principle is the same, namely the setting in motion and direction of powerful thought by appropriate means. This is the view of those who give what may be called a psychological explanation of these phenomena. These would hold that the magical symbolisms are without inherent force but work according to race and individual characteristics on the mind which does the rest. Others believe that there is an inherent power in Symbolism itself, that the "Symbol" is not merely such but an actual expression of, and instrument by which, certain occult laws are brought into play. In other words the power of "Symbolism" derives not merely from the effect which it may have on particular minds likely to be affected by it but from itself as a law external to human thought. Some again (and Indian magicians amongst others) believe in the presence and aid of discarnate personalities (such as the unclean Pishacas) given in the carrying out of occult operations. Similarly it is commonly held by some that where so-called "spiritualistic" phenomena are real and not fraudulent (as they sometimes are) the action is not that of the dead but of Infernal Spirits simulating them and misleading men to their ruin. Occultism in the sense of a belief in, and claim to be able to use, a certain range of forces which may be called preternatural, has the adherence not only of savage and barbarous people (who always believe in it) but also of an increasing number of "civilized" Londoners, Berliners, Americans, Parisians and other Western peoples. They differ in all else but they are united in this. Even what most would regard as downright superstition still abundantly flourishes in the West. Witness the hundreds of thousands of "touch-wood" figures and the like sent to the troops in the recent war, the horror of' sitting 13 to a table, and so on. In fact, from the earliest ages, magic has gone hand-in-hand with religion, and if for short periods the former has been thought to be dead it always rises again. Is this, as some say, the mark of the inherent silly credulity of mankind, or does the fact show that there is something in the claims which occultism has made in all ages P India (I do not speak of the English-educated community which shares in the rise and fall of English opinion) has always believed in occultism and some of the Tantra Shastras are repertories of its ritual. Magic and superstition proper, exist in this country but are also to be found in the West. The same remark applies to every depreciatory criticism passed upon the Indian people. Some have thought that occultism is the sign both of savagery and barbarism on the one hand and of decadent civilization on the other. In India it has always existed and still exists. It has been well said that there is but one mental attitude impossible to the educated man, namely blank incredulity with regard to the whole subject. There has been, and is, a change of attitude due to an increase of psychological knowledge and scientific investigation into objective facts. Certain reconciliations have been suggested, bringing together the ancient beliefs, which sometimes exist in crude and ignorant forms. These reconciliations may be regarded as insufficiently borne out by the evidence. On the other hand a proposed reconciliation may be accepted as one that on the whole seems to meet the claims made by the occultist on one side and the scientific psychologist on the other. But in the present state of knowledge it is no longer possible to reject both claims as evidently absurd. Men of approved scientific position have, notwithstanding the ridicule and scientific bigotry to which they have been exposed, considered the facts to be worthy of their investigation. And on the psychological side successive and continuous discoveries are being made which corroborate ancient beliefs in substance, though they are not always in consonance with the mode in which those beliefs were expressed. We must face the fact that (with Religion) Occultism is in some form or another a widely diffused belief of humanity. All however will be agreed in holding that malevolent Magic is a great Sin. In leaving the subject of Magic I may here add that modern psychology and its data afford remarkable corroboration of some other Indian beliefs such as that Thought is a Force, and that its operation is in a field of Consciousness which is wider than that of which the mind is ordinarily aware. We may note also the aid which is derived from the establishment of dual and multiple personalities in understanding how it may be possible that in one unity there may be yet varying aspects. http://www.dhyansanjivani.org/tantra_mantra_yantra/tantrashastra_and_veda.asp