Systemantics 71
Systemantics | |
author | John Gall |
pages | 111 |
publisher | Quadrangle / The New York Times Book Company (1977) |
rating | Insightful +5 |
reviewer | Lloyd Dalton |
ISBN | 0812906748 |
summary | "A complex system that works is invariably found to have evolved from a simple system that works." Years ago, I saw this quote and committed it to memory. I've finally had the pleasure of reading the book it comes from. I was amazed that Systemantics was written in 1977. It's far more relevant today than it was then, because more people write more software today. |
That means theories like
Systems in general work poorly or not at all.
Some might question whether this is really true for computer systems built with modern technology. After all, for a computer to function, millions of microscopic parts must act in perfect synchronicity at superhuman speed.
But in reality, computers fail much more frequently than we notice. A large chunk of their innards are dedicated to failing gracefully. There's ecc in just about every piece of hardware. Without it, computer hardware would fail too often to be usable. Software is no different--it can fail sooner or later, gracefully or catastrophically, but it's going to fail. Overall, computers work poorly, but they work.
Complex systems usually operate in failure mode.In other words, something's always broken at any point in time. The measure of a complex system's quality is how drastically a particular failure impacts the rest of the system.
Loose systems last longer and work better.
Most Slashdot readers probably read the above and think either "Hallelujah!" or "Duh." But it's a small example of something I liked a lot about Systemantics. Buried under several layers of satire and pessimism is a genuine desire to help the reader avoid the mistakes of past systems designers and managers. There's more to this book than just pessimism.
What's Bad:
Systemantics suffers a little from being a quarter-century old. Several references to Watergate and a few other cultural nods may be a bit lost on anyone under 40.But the book's only real flaw is the author's occasional condescending tone. Every dozen pages or so, Gall takes the opportunity to criticize a real-world example. Some of these anecdotes serve as supporting evidence for an argument. Others are genuinely entertaining (the section on Job Goals and and Objectives is outstanding). But the author sometimes tries too hard to be satirical, and comes across as flat or patronizing, or departs on tangents unrelated to the book's central ideas.
Summary:
Despite small imperfections, there's a wealth of real knowledge in this small volume. The author helpfully outlines the main points at the book's end (some of which I've bulleted above). The book's overall message couldn't be more clear if it summarized itself. Which it nicely does:Systems are seductive. They promise to do a hard job faster, better, and more easily than you could do it by yourself. But if you set up a system, you are likely to find your time and effort now being consumed in the care and feeding of the system itself.It is hardly necessary to state that the very first principle of Systems design is a negative one: Do it without a system if you can.
- New problems are created by its very presence.
- Once set up, it won't go away, it grows and encroaches.
- It begins to do strange and wonderful things.
- It breaks down in ways you never thought possible.
- It kicks back, gets in the way, and opposes its own proper function.
- Your own perspective becomes distorted by being in the system.
- You become anxious and push on it to make it work.
You can find used copies of Systemantics from bn.com and other online sources, though good-condition copies fetch high prices. Slashdot welcomes readers' book reviews -- to submit a review for consideration, read the book review guidelines, then visit the submission page.
Re:Quick review. (Score:5, Interesting)
This book is about as useful as 'The art of war', which is to say: not that useful to me. It is an insightful summary of the Blindingly Obvious, though it does serve a purpose to educate the 'systems-people'... the Conquer Cancer example is particularly useful.
I'd think that the cynical Slashdot crowd will not learn a great deal from this book... except perhaps gain some ammunition to educate others.
Re:Quick review. (Score:2)
Even supposing that there is nothing new to be gleaned by the average Slashdotter, never underestimate the value of "some ammunition to educate others." Being able to clearly and concisely explain your position to a manager is invaluable. This is particularly true when the manager is on the cusp of deciding between the systems guy's proposal and yours.
For a quick
Slashdot People *are* Systems Thinkers (Score:2)
Don't you think that much of the slashdot crowd actually would tend towards being a systems thinker? There's those the "virtues" mentioned by Larry Wall -- laziness, hubris, impatience -- and systems appeal to those traits within each of us. We like automating things for the sake of speed and not having to attend to them -- and for the satisfaction of having built th
Re:Quick review. (Score:2, Informative)
MOD PARENT DOWN. GOATSEX LINK + STOLEN TEXT (Score:1, Troll)
The Systemantics HOME page... (Score:3, Funny)
Hmmmm... (Score:1, Interesting)
Why should I read it? That's the point of a review, right?
Antic Systems (Score:5, Insightful)
In sort, everyone.
Even more, it should be required regular reading for managers and other bureaucrats - say every six months or so.
Antic Sorts (Score:1, Flamebait)
Someday I'll learn to type.
Re:Antic Systems (Score:2)
No need to get a used copy, get the 3rd edition (Score:5, Informative)
John.
News for Nerds. (Score:1)
Re:News for Nerds. (Score:2)
RTFA. It also says 'Stuff that Matters'.
Re:News for Nerds. (Score:1)
Mea culpa.
When did smart people... (Score:1, Funny)
Re:When did smart people... (Score:2, Funny)
See. Even the past isn't safe from buzzwordisms.
Mad.
"Systemantics" has a larger context (Score:5, Informative)
General Systems Theory says that "invariances of organization" exist; that some things allow complex organization and will be found throughout organized systems, and we can meaningfully study systems through studying these invariances. Also by creating analogies between systems (i.e. such as an ant colony and a communist society). We must also look at parts of a system in a holistic setting- i.e. examine not only parts of a system and their properties, but also their relationships to other parts. Etc. It's good. Check out The Systems View of the World [amazon.com] if you're interested.
Systemantics seems to be a work aimed at discovering and exploring these "invariances of organization".
RD
Re:In thermodynamics... (Score:1)
Such asmall world. (Score:4, Interesting)
I had given up on the idea that this book had been read by (almost) anyone else, as nobody I had ever spoken with seems to have read it, but anyone who borrowed it from me enjoyed it thoroughly. Most also tried to keep it (bastards), and only a few failed to see the genius behind the pessimism the review (rightly, imnsho) criticized.
General Systemantics? (Score:1, Troll)
Another take on the book (Score:2, Informative)
Re:Another take on the book (Score:1)
Without a system? (Score:3, Interesting)
And how do you do that? Even anarchism is a system in which the majority is commited to opposing any conglomeration of power by a minority.
Re:Without a system? (Score:2)
By doing it alone.
Re:Without a system? (Score:2)
Gall's Basic Systems Principles: (Score:5, Informative)
A true list of the problems of a small mind. (Score:1, Troll)
# Systems in general work poorly or not at all.
Only if the designer is a talentless slob or a commitee, which is all too often the case in the modern world. If your mind is clean and ordered, so will its products be. I
Re:Systems in general work poorly or not at all (Score:1)
A wonderful, underrated book (Score:3, Insightful)
Know the author personally... (Score:1)
Substitute "system" with "marriage" and... (Score:1)
New problems are created by its very presence.
Once set up, it won't go away, it grows and encroaches.
It begins to do strange and wonderful things.
It breaks down in ways you never thought possible.
It kicks back, gets in the way, and opposes its own proper function.
Your own perspective becomes distorted by being in the system.
You become anxious and push on it to make it work.
Cheers,