This is a lecture on the signs of the times. Steiner speaks of the incarnation of Lucifer, and the imminent incarnation of Ahriman.

While we know of Ahriman from Persian mythology, Rudolf Steiner spoke of him as an actual, living spiritual entity. This being, he said, works to embed people firmly into physicality, encouraging dull, materialistic attitudes and a philistine, dry intellect. In these extraordinary lectures Steiner, in rare prophetic mode, talks about an actual incarnation of Ahriman on the earth and the potential consequences. Just as Christ incarnated in a physical body, so would Ahriman incarnate in the Western world - before 'a part' of the third millennium had passed. Steiner places this incarnation in the context of a 'cosmic triad' - Lucifer, Christ and Ahriman. Ahriman will incarnate as a counterpoint to the physical incarnation of Lucifer in the East in the third millennium BC, with the incarnation of Jesus Christ in Palestine as the balancing point between the two. Over the period during which Steiner developed anthroposophy - a speaking career that spanned two decades and more than six thousand lectures - he referred to the idea of Ahriman's incarnation only six times. These six lectures, together with an additional supporting excerpt, are reproduced in their entirety, and under one cover, for the first time.

In an extraordinary study that takes us from the mythical times of Atlantis to a past life in the Chinese court of the Emperor Yu the Great, through to the failing medical systems of the present day, Are Thoresen comes to some striking conclusions with relevance to us all. Having previously brought to light the reality of spiritual translocation – the movement of pathological entities that cause disease – Thoresen now reveals the roots of this phenomenon in pre-history. The corruption of healing methods, in both conventional and alternative medical fields, harks back to the introduction of the five-element system in traditional medicine. This philosophy was founded by the legendary figure of the Yellow Emperor – a god in folk religion and the author of an influential book on which Chinese medicine is based. The Yellow Emperor, says Thoresen, was an incarnation of a mighty spiritual being whose influence has shone through the centuries. But this being seeks to deceive humanity. Its malign teaching is the reason that most diseases – and the demonic entities that cause them – are translocated, causing further suffering. Are Thoresen describes his past life as the foremost healer in the court of Yu the Great, two thousand years before the birth of Christ. The emperor, overshadowed by a powerful entity, ultimately becomes dissatisfied with his chief medical adviser and plots his demise. The Lucifer Deception presents this gripping narrative as well as offering profound spiritual insights into illness and healing in the present day.

In these lectures, Steiner focuses on the vital task of developing the proper orientation toward a free spiritual life. With great compassion and understanding, he offers telling examples of how humanity must walk a conscious middle way between the two tempting powers of Lucifer and Ahriman. He describes the incarnation of Lucifer in the third millennium before the Christ event, out of which flowed not just the wisdom of paganism, but also the conscious intellect we enjoy today. Ahriman, on the other hand, is shown approaching human beings through such phenomena as materialism, nationalism, and literalism, all in preparation for his incarnation in the third millennium. Keep in mind, however, that these two powers do not work separately; rather, they are working increasingly together. Our task as human beings is to hold them in balance, continually permeating one with the other. Steiner tells us that "Lucifer and Ahriman must be regarded as two scales of a balance, and it is we who must hold the beam in equipoise. How can we train ourselves to do this? By permeating what takes ahrimanic form within us with a strongly luciferic element." To accomplish this task we need a new, more conscious inner life.

Ways of thinking and the corresponding spiritual and social structures in any period of time are not accidental but are brought about by certain groups of human beings working systematically for good or evil. Steiner gives an account of the activity of these groups working behind the scenes in the 19th century and points out their effects even in our time.

The work of Rudolf Steiner is unique in the way it combines esoteric teaching with practical suggestions for the development of social life. Indeed, Steiner is best known today for the application of his ideas in areas such as education, medicine and agriculture. But none of this could have developed without the coherent and profound body of spiritual knowledge which stands at the very core of Steiner's work. In Rosicrucian Wisdom - one of his most complete introductions to modern spirituality - Steiner speaks out of the stream of Rosicrucian teaching. But rather than borrowing old ideas from historical tradition, Steiner presents a wholly new contribution arising from the results of his own experiential research. He talks of the Rosicrucian path as being appropriate for the modern spiritual seeker, but warns that Rosicrucian teaching should not be taken as abstract theory. Rather than remaining in the head or even the heart, spiritual ideas should reach into daily action, transforming all aspects of life. Steiner goes on to describe many facets of spiritual truth, including the law of destiny, the fact of life after death, ways of developing spiritual vision, humanity's past and future evolution, and much more.