For Sharon’s 90th episode of the Metta Hour Podcast, she speaks with longtime friend, Guy Armstrong.Guy Armstrong has practiced Insight Meditation for over 40 years, including training as a Buddhist monk in Thailand with Ajahn Buddhadasa. He began teaching in 1984 and has led retreats worldwide. He is a guiding teacher at the Insight Meditation Society, where he works with three-month retreatants, as well as offering online courses of his teachings. In this conversation, Guy begins by sharing his personal story of what drew him to meditation practice over 40 years ago, and how that path evolved into his long-term study and teaching. Guy and Sharon speak at length about emptiness, the core topic of his 2017 book, “Emptiness: A Practical Guide for Meditators,” by Wisdom Publications. Sharon and Guy also speak at length about the relationship between emptiness and lovingkindness. The conversation closes with Guy leading a brief guided meditation.