First gathered ten years ago to share their views on the experience of sacred plants, the three authors are now meeting to confront their impressions with the evolution of these practices. In ten years, knowledge of initiations and changes in consciousness have evolved. Practices too. Jan Kounen, Jeremy Narby and Vincent Ravalec are reviewing the benefits and risks that their development could bring to the Western world. All this in good mood, and with respect for the singular approach of everyone.