Among the issues the The Hunting of the Snark is about, one of them perhaps might be reasoning. There are several remedies against bad reasoning. One of them is clear thinking. That is what Kwame Anthony Appiah‘s Thinking It Through – An Introduction to Contemporary Philosophy (2003) is about. The book also is available as PDF file
See also: http://appiah.net/ (archive)
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2017-12-01, update: 2024-07-08