Alan Lindgren is an expert on the four temperaments. He has an artistic soul and a background in Waldorf education as a child and anthroposophy as an adult. He has devoted his working life to human co-Creation and adult self-education for decades. He is a gifted and much-published poet, fiction writer, playwright, librettist, essayist, and biographer. His fiction, articles, and poetry have appeared in Biodynamics, a publication of the Bio-Dynamic Farming and Gardening Association, Inc., The Correspondence, newsletter of the Central Region of the Anthroposophical Society in America, and Highlan...