The Art of Logic in an Illogical World

"It's a shame that not everyone can read this book, but Cheng claims it is incumbent on those of us who can to use compassion and logic to argue productively with those who can't. In this way, advanced mathematics could make a meaningful contribution to creating a better society as well as happier conversations and relationships. There is a sense in which this book is proof it can."

"Following in the tradition of George Boole, Lewis Carroll and John Venn, who provided algebraic or diagrammatic aids to logical calculation, Eugenia Cheng enhances her reputation as a popular mathematics writer with this perceptive analysis of logic and its limitations."

"Cheng's book covers the basics of logic, argumentation, and emotion through humor and an excellent use of illustrations like ice cream, sexism, and Gödel's Incompleteness Theorem."

"Entertaining... a very welcome primer in logical thinking."

"Cheng's suggestion to combine the persuasive powers of logic with emotional appeal to find common ground is original and pragmatic, particularly in these divisive times."

"With humor, grace, and a natural gift for making explanations seem fun, Eugenia Cheng has done it again. This is a book to savor, to consult, and to buy for all your friends. You'll think more clearly after reading this book, something that is unfortunately in short supply these days. I am buying several copies to send to heads of state."

"This book is empowering! Eugenia Cheng makes logic alive and relevant with prose that is accessible, clear and engaging. In this masterpiece, you will learn how the power of logic can clarify some of the most pressing issues that confront us, as individuals and a society."