A useful summary of ideas about logic and fallacies, but some tighter editing would have improved the text.
The main body of the book did a good job introducing logic and listing fallacies. The presentation is clear and avoids unnecessary complexities. Howeve, rather than just listing the fallacies and expecting the reader to wades through them, I think it would have been helpful if the book could have grouped them a little more: procedural fallacies, fallacies affecting premises, etc.
Tighter editing would have been beneficial on some of the claims in the book. For example, we hear in the introduction that logic is ‘objective scientific, coldly discerning…’ (3%). Yes, that is definitely one view of logic. But Empiricist approaches to logic take a very different view. Copenhagenists insist that Quantum Mechanics can evidence the existence of contradictions, so they would consider the so-called ‘objective’ insistence on rejecting contradictions as, in reality a ‘subjective’ (dogmatic) bias.
A short book doesn’t have the scope to explore complicated issues like this, but it could avoid making the kind of bold claims about the objectivity of logic which then present a one-sided view of the issues.
Sometimes the ordering of content seemed a little out of kilter. For example, the distinction between soundness and validity is initially stated in terms of truth and honesty (7%) in a passage which seems to be clumsily trying to avoid using the word ‘valid.’ Yet the word is introduced as a technical term a few pages later (10%). Editing the text to introduce the distinction earlier would have made the earlier text clearer.
There was also the occasional odd interpretation. Apparently the difference between a deductive and inductive argument lies in the intention of the arguer (14%). Really? So, if I see an argument written on a page, I cannot tell whether it is inductive or deductive unless I know what was in the mind of the writer? That is a very odd view.
Overall, this is a short simple introduction to some important ideas about fallacies and logic. It could have been clearer in places, but it is still eminently accessible to readers of all backgrounds.