Sweet Reason is not the sort of book that will keep you wide-eyed, turning pages late at night. It’s actually a pretty dense textbook—the kind with charts, gray boxes, exercises, and odd-numbered answers at the back of the book.
So why am I reading this? When working on my Ph.D., I was required to have proficiency in two research languages and was given the option to substitute formal logic for a language. I chose to take logic instead of a second language, and Sweet Reason was the textbook. It turned out to be a game-changer for me. As I researched for and wrote my dissertation, Sweet Reason gave me the skills to more effectively evaluate arguments and compose my own. I determined (nerd that I am) to work through the book a second time.
The brilliant thing about this book is that it assumes virtually no prior knowledge about logic, but then leads you quickly—almost without your realizing it—into some pretty complex stuff. The authors deliver the content in a whimsical but clear writing style, and they weave informal logic throughout the textbook. Despite its daunting subject, Sweet Reason is anything but dry and dusty.
Thinking—good and right thinking—takes hard work. Discovering the truth is no easy task. But those who learn to do it well are less likely to be confused or deceived; they are more equipped to articulate truth to others. As a Christian who serves the God of truth, I believe right thinking is not only personally beneficial but also a way I can worship my God. And Sweet Reason is helping me do just that.