“The reader who is familiar with the First Edition will note, in the Second Edition, a very slight and subtle shift of focus, a change of emphasis, in the direction of Pragmatism. Some of the later Chapters, if read uncritically, could even lead to a sort of optimism regarding Man’s ultimate ability to take charge of Systems—those created by his own hand as well as those originated by Mother Nature. The reader is hereby warned that any such optimism is the reader’s own responsibility.”
―
John Gall,
SYSTEMANTICS. THE SYSTEMS BIBLE