วัชรยานคืออะไร? พุทธสายลี้ลับที่ต่างจากเถรวาท
Summary
The talk follows Vajrayāna from its Indian origins into Tibet, Bhutan, Mongolia and Japan, where it survives as Shingon.
What separates it from Thai Theravāda is the teaching, the ritual and the practice — tummo, the inner-heat meditation, along with mantra, mudrā, maṇḍala and the Bardo Thödol.
Its aim is the claim that buddhahood can be reached in a single lifetime, which is where it diverges from Theravāda most sharply.
Key points
Esoteric means inner, not occult
The teaching is reserved because it presumes groundwork, not because there is something to hide.
Teacher and lineage are conditions, not options
Practice without transmission is treated as incomplete within the system.
It travelled further than Thai readers expect
Japanese Shingon is the same Vajrayāna, however different it looks from the Tibetan form.
The difference is method, not destination
All three vehicles aim at liberation; they differ on the timescale and the instruments.