The reason is probably due to the fact that it shows very clearly that the Gnostic doctrine was part of the real teaching of Jesus.We can resume as follow what the Sacred Scriptures say if we do not censure them: -The material world is preceded by the spiritual one that has precedence.-The Dualists have followed in the footsteps of the adepts of the Mystery school.
This revelation can come as the result of an intuition or, more often, as the result of a long “ascese” based on renunciation and precise procedures.
-At the origin of this spiritual world there is the Infinite Principle, unchangeable and everlasting.
-From this Principle we obtain a first emanation one and treble (the Father, the Son and the Holy Spirit).
Those have considered that one and only one salvation path is open to the human soul: the “Knowledge” linking the researcher and the object of his quest.
The Christian Gnosis and the religion that emerged out of it lead us directly to the medieval Catharism.