Aha! I was curious about how Rudolf Steiner could have had such incredibly advanced esoteric knowledge. And I got the feeling from this video that he got much of the information from Rosicrucianism. That's 400 years old esoteric knowledge. I wonder what the knowledge is about and if Rosicrucianism has some similarities with the Law of One.
Quote:"Rosicrucianism is a spiritual and cultural movement that arose in Europe in the early 17th century after the publication of several texts that purported to announce the existence of a hitherto unknown esoteric order to the world and made seeking its knowledge attractive to many.[1][2] The mysterious doctrine of the order is "built on esoteric truths of the ancient past", which "concealed from the average man, provide insight into nature, the physical universe, and the spiritual realm."[3] The manifestos do not elaborate extensively on the matter, but clearly combine references to Kabbalah, Hermeticism, alchemy, and Christian mysticism.[4]
The Rosicrucian manifestos heralded a "universal reformation of mankind", through a science allegedly kept secret for decades until the intellectual climate might receive it." - Wikipedia