Book launch #SystemsThinking Ontario @allennaleonard coauthor #VanillaBeer on #StaffordBeer: The Father of Management #Cybernetics. Illustrated life history by artist daughter, glossary by his life partner. Causal question-and-answer session on research contemporaries, development of ideas and world travels. (Systems Thinking Ontario, Lambert Lounge, OCADU, McCaul Street, Toronto, Ontario) 20191209