LYCOS RETRIEVER 
Gnosticism: Ancient Gnosticism
built 235 days ago
[One] key figure in the reevaluation of ancient Gnosticism was Hans Jonas. A pupil of existentialist philosopher Martin Heidegger in the 1930s, Jonas turned his attention to the wisdom of the Gnostics, and discovered in them an ancient relative of existential philosophy. Existentialism's pessimism about earthly life and high regard for experience as against theory ... found a forebear and analogue. Although critical of the Gnostics' apparent "nihilism," Jonas was, along with Jung, one of the most important figures to bring Gnostic teachings into modern perspective.
Source:
Difficulties have arisen in offering a definitive, categorical definition of Gnosticism (see below), and various strategies have been applied in overcoming the problem, with varying degrees of success. It is therefore appropriate to discuss a typological model of those ancient philosophical movements typically called Gnostic; the model offered is adapted from Christoph Markschies's version, as described in 'Gnosis: An Introduction'.
Source:
The plurality of available sources, from the Nag Hammadi texts to the writings of those fathers of the church, the so-called heresiologists who fought against Gnosticism as a heresy, makes difficult a reconstruction both of its origins and its history. The use of the category "Gnosticism" has been criticized because it provides an overview that hides the complexity of ancient historical reality by imposing an alleged unity to phenomena that were very different. However, this category is a legitimate interpretative historical tool, the only one that grasps the distinctive and unifying feature of schools of thought and movements otherwise different and at times controversial.
Source:
The ancient Gnostics claimed to be guardians of the secret teachings of Jesus, teachings that were lost when Gnosticism was defeated. Formal issues of apostolic succession aside, no modern Gnostics can claim to perpetuate those teachings in unaltered form, because the chains of transmission have been lost. Even the scriptures that have been recovered – as fascinating as they may be – retain an opaque quality, because the original interpretive keys are absent.
Source:
The Cathars (Cathari, Albigenses or Albigensians) are typically seen as being imitative of Gnosticism; whether or not the Cathari possessed direct historical influence from ancient Gnosticism is disputed. Though the basic conceptions of Gnostic cosmology are to be found in Cathar beliefs (most distinctly in their notion of a lesser, Satanic, creator god), they did not apparently place any special relevance upon knowledge (gnosis) as an effective salvific force. For the relationship between these medieval heresies and earlier Gnostic forms, see historical discussion above.
Source:
Eric Voegelin identified a number of similarities between ancient Gnosticism and those held by a number of modernist political theories, particularly Communism and Nazism. He identifies the root of the Gnostic impulse as alienation, that is, a sense of disconnectedness with society and a belief that this lack of concord with society is the result of the inherent disorderliness or even evil of the world. This alienation has two effects. The first is the belief that the disorder of the world can be transcended by extraordinary insight, learning, or knowledge, called a Gnostic Speculation by Voegelin. The second is the desire to implement a policy to actualize the speculation, or as Voegelin describes to "Immanentize the Eschaton", to create a sort of heaven on earth within history. The totalitarian impulse is derived from the alienation of the proponents of the policy from the rest of society.
Source:
MORE ABOUT
Ancient Gnosticism