Minor correction: not at the time of Macy conferences, but rather at the dawn of the 60s and rise of second-order cybernetics; Macy conferences ended in 1960, w

Minor correction: not at the time of Macy conferences, but rather at the dawn of the 60s and rise of second-order cybernetics; Macy conferences ended in 1960, while LoF was published in 1969.