Mystery School is both experiential and experimental. Exercises include psychophysical work, psychospiritual exploration, creative arts, energy resonance, movement and dance, altered states of consciousness, ritual and ceremony, high drama, high play and mutual empowerment. This claim seems to imply that the mystery schools have made very little progress. There is ample evidence she is correct about that. The only thing they transform is the mind, not by providing a better understanding of reality but by encouraging people to create their own reality.
Mystics are warriors against the world and their weapons are the weapons of the imagination.
They are enemies of reality. Rather than engage the world they despise, rather than try to change the world, they withdraw from the world and turn the world into an idea and they play with that idea until the game is to their liking. Unfortunately the stuff of everyday life often inhibits the Lure. There's nothing new here in terms of goals. She may be right in saying that her Mystery School is intellectually vigorous.