My dear friend, Ralph Abraham , passed away on September 19th, 2024. He was 88. It is one of the greatest honors of my life that Ralph considered me his friend. In my entire life, I have never met anyone whose intellectual depth, openness, and kindness matched Ralph's. My family and my parents feel the same. I met Ralph in November 2009 at Esalen where I attended a workshop he taught on Human Potential . Since then, I met him regularly every three to four months for lunch. I cherished my time with him. I often joked that I didn’t understand half the things Ralph said, and the half I did understand made me rethink everything I knew. There is some truth in that joke. Ralph discussing Consciousness Ralph profoundly influenced me. Here are some of the ways: 1. Consciousness: This was probably the most discussed topic between the two of us. He shared with me that there are three levels of consciousness : (i) Individual (humans and other sentient beings) (i...