Tantra is spiritual, not religious. It deals with the spirit. Religion is just an applied body of doctrines that's believed or not believed by one or more individuals. Spirituality is the science of metaphysics.
Frederick LenzNirvikalpa samadhi is another matter. In order to enter into nirvikalpa samadhi, you must have a great deal of humility.
Frederick LenzI teach Zen, tantric mysticism, jnana yoga, bhakti yoga, Tibetan mysticism, occultism and psychic development. I also teach poetry and literature, film and many other different things.
Frederick LenzWisdom is knowing that if you bend, you don't have to break. Sometimes it is necessary to go with the flow of life.
Frederick Lenz