Jean Hazel Henderson (née Mustard; 27 March 1933 – 22 May 2022) was a British American futurist and environmental activist. As an autodidact in her twenties, having only a British high-school formal education, in the U.S. she gradually advanced, by virtue of groundbreaking citizen activism, into the roles of university...
—Shozan Jack Haubner in Zen Confidential: Confessions of a Wayward Monk