Lester Grinspoon, M.D., the longtime Harvard professor, psychiatrist, and author of twelve books — including Marihuana Reconsidered, the single most comprehensive and thoughtful and convincing explanation of the crucial need to end marijuana prohibition and establish a legal marijuana market — passed away on June 25th. He was 92 years old.

His extraordinary personal commitment to advancing both marijuana policy and the NORML organization demonstrated his deeply held belief that we all have an obligation to fight injustice whenever and wherever we find it.

Join NORML's Founder Keith Stroup, Executive Director Erik Altieri, and a number of special guests who knew and worked with Lester for a conversation honoring his life and contributions to the cannabis reform movement on Tuesday, July 7th at 12pm EST.