here is an odd commentary on mysticism that seems either designed to provoke fear or written by the fearful for the fearful. Too bad so little understanding of the Buddha Dhamma is disseminated in this culture, maybe in the next 100 years we will correct that. Fear is the product of delusion, one of the three poisons referring to distortion in our perceptions. The Dhamma carefully addresses all aspects of perception, interpretation and communication. Regular daily contemplation of the Dhamma provides a great tranquility in which to understand. Such a deep clarity may not be possible without the periodic temporary withdrawal from daily social living that is a regular part of spiritual practice. Two years in school now has lessened my contact with that clarity of understanding and it is painful to realize.
The article addresses research into the failure of a spiritual practice. The research was called the Dark Night Project, very fanciful. Failure can be brought about by distraction such as that of acclaiming the supernatural powers. It can be brought on by any of the five hindrances, the three poisons, or by infirmity and illness. We only have so long, but we are fortunate to have the Buddha's teaching that covers the obstacles we are likely to face.
The author attributes mysticism to the pursuit of supernatural, but fails to say that these are merely a measure of the practice, never an end in themselves. That greed for these abilities is the downfall of the understanding of many. A wise mystic in any tradition is aware of the pitfalls around them at all times and tenaciously adheres to the guidance of the Dhamma. I think the Dhamma is universal but is best elucidated by the Buddha. And mysticism is best elucidated by Albert Einstein who said: "the most beautiful thing we can experience it the mysterious, it is the source of all true art and science."
I wish y'all well and strength on your paths.