Gnosticism is the ideology of freemasonry. As such it is deeply flawed and as much of Freemasonry is. Only the secrets are revealed to those high in the hierarchy, pretty much anything you find on the internet is distorted.
Yahweh is the lord of the jews, not satan. He made them, and thought it would be a good idea to improve their "spiritual connection." T
he problem with that is bad entities will take advantage and attack good people, while bad people will have a direct line of communication with them. This is why jews are more prone to schizophrenia, and on the flip side why they are most responsible for the NWO.