Customer Reviews

Informal Logic: A Handbook for Critical Argumentation

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The title is an example of overly aggressive questioning and a fallacious attempt to end debate by labeling anyone who disagrees a dunce. In a courtroom the question would be disallowed on the legal grounds that it is argumentative. In the newsroom, the boardroom, and just about any other type of room where people gather to discuss issues, that type of question is asked every day.

Walton clearly (but ponderously) explains why questions of this type (and questions and arguments of many other types) are just plain wrong and shouldn't be tolerated. He not only explains why they're wrong, unlike other books on informal logic that I've read, he gives advice on how to answer them.

As a professional who spent 32 years asking questions and making arguments in a courtroom, I wish that I had read this book at the beginning of my career rather than at the end.

Walton does tend to beat a dead horse, however. Although repetition is the surest method of teaching, as a rule of thumb, three repetitions of a point should suffice.

One other minor quibble. He is occasionally guilty of faulty analysis himself. In analyzing the hunter/anti-hunter debate, he said that the hunter's reply about meat eaters being in a poor position to criticize hunting was a weak argument. He found very little parallel between slaughtering innocent wild animals and eating hamburgers. The parallel is this: The objective of hunting is to eat what you kill. (If you're not dedicated to this proposition, stay out of the woods). In order to eat the hamburger, somebody has to slaughter the innocent cow for you. The difference between the hamburger eating anti-hunter and the venison eating hunter is who killed the food and whether they did it for sport or a paycheck.

As a non-native English speaker, I had a hard time to improve my score in GMAT critial reasoning section. By accident, I found the "Informal logic" category in Amazon and ordered 6 books. After reading all 6 books, I found this book was the easiest to read and the clearest to understand the basic reasoning steps that GMAT asks in the test. Also, in general, this book is helpful for people who study English.

Informal Logic exposes the reader to a formal analysis of their everyday thought. You will be able to use the material to recognize (and respond properly to) types of arguments and fallacies that previously had gone unrecognized. If you would like to become better at arguing your point, this is a good starting point.

Douglas Walton is the most prolific writer on the subject of logical fallacies, and this book is a distillation of many years of teaching and writing on the subject up to 1989. While it presages his more recent theoretical works in the pragma-dialectical tradition such as A Pragmatic Theory of Fallacy and The New Dialectic, you will get in this book an approach with substantial points of contact with good recent approaches like Govier's ARG approach to argument appraisal, or Damer's extension of it (which in the latest version of his Attacking Faulty Reasoning drifts a bit more in the pragma-dialectical tradition).

I found his discussions to be quite illuminating. They are much more subtle than most, and he brings to bear on fallacy analysis a far richer toolbox of techniques drawn from logic, as well as rhetoric and communications studies.

That being said, I don't think this would make a good text for an undergraduate course in critical thinking or informal logic--the methodology is too still too idiosyncratic, the distinctions too subtle. I'd go with Zachary Seech or Trudy Govier rather than Walton. On the other hand, this would be a good book for upper-level courses in informal logic for communication studies or journalism students.

I think it deserves a place in the library of anyone teaching this material, but it's not the best place for someone approaching this material fresh to start at.

Walton starts at the very beginning and takes the reader on a fascinating -- if rather academic -- tour of the structure and devices of critical argumentation. The book is well-structured but not as concise as I'd have liked. Examples are sprinkled liberally throughout, making accessible what could potentially have been a very dry textbook

This text is tough to beat as a resource with which to build a foundation for critical thought. The author clearly presents each topic of focus while emphasizing key points and utilizing examples to ensure the information finds a home in the reader's mind. The format and style of this work contribute to its readability and make it ideal as a reference once the first pass has been made. One's only imaginable complaint might be that the text is unnecessarily lengthy with regard to some explanations. Then again, these instances might not be seen in this light when a concept has to be revisited as a refresher or further clarification outside of the initial reading. As far as basic logic/argumentation texts are concerned, this is amongst the best that are currently available.

This book is really impressive. Although I would not state that it is a "beginner's course" to argumentation, it is certainly for those seeking to understanding argumentation in all its forms in a friendly and accessible format. Further, this book's greatest strength is its use of examples and situational argumentation from present day. Through the use of many examples, the reader is able to better grasp each point the author seeks to make. Each argumentation style is properly illustrated with a helpful example. After one reading, I was able to listen to people in discussion or argument and identify fallacies or validities.

If you are seeking a book that catalogs many of the most common uses of argumentation, and their limitations, then this is the book for you. Further, this is a great book for anyone trying to understand the gap between deduction and induction!

This book gives the most frequently used type of arguments that you may encounter in various situations and examines the problems with arguments that are used in, amoung other settings, popular media. If you've never studied logic before, you'll listen to the news and/or politicians in a new and positively critical way after reading this book.

A bit namby-pamby ... sometimes I think Walton's working too hard to make every case of sloppy reasoning a closer call than it appears. Still, I adopted it for my argumentation class, and they seemed to like the examples. He makes some of the drier concepts fairly easy to digest.

I wrote sometime ago:

"There are a great many better books on fallacies and sophistry than this one. As one reviewer writes, it is over-written and tiresome in over-explicating cases. It's obvious that this book was written to accommodate the mass explosion of informal logic courses in some of our lesser-grade colleges. While the subject has been neglected over the years, and as yet, there's no single book that treats inductive reasoning and all the fallacies, there are many that are superior to this one. If this is the text used in your course, change courses."

I have to admit I was wrong about this book. It's better than I first thought, based on my repeated returns to it for the names of the various fallacies. I still think the book could have been better organized, but it's a richer book than I first thought.