Whether regarded as a science, an art, or a skill–and it can properly be regarded as all three–logic is the basis of our ability to think, analyze, argue, and communicate. Indeed, logic goes to the very core of what we mean by human intelligence. In this concise, crisply readable book, distinguished professor D. Q. McInerny offers an indispensable guide to using logic to advantage in everyday life. Written explicitly for the layperson, McInerny’s Being Logical promises to take its place beside Strunk and White’s The Elements of Style as a classic of lucid, invaluable advice.

As McInerny notes, logic is a deep, wide, and wonderfully varied field, with a bearing on every aspect of our intellectual life. A mastery of logic begins with an understanding of right reasoning–and encompasses a grasp of the close kinship between logical thought and logical expression, a knowledge of the basic terms of argument, and a familiarity with the pitfalls of illogical thinking. Accordingly, McInerny structures his book in a series of brief, penetrating chapters that build on one another to form a unified and coherent introduction to clear and effective reasoning.

At the heart of the book is a brilliant consideration of argument–how an argument is founded and elaborated, how it differs from other forms of intellectual discourse, and how it critically embodies the elements of logic. McInerny teases out the subtleties and complexities of premises and conclusions, differentiates statements of fact from statements of value, and discusses the principles and uses of every major type of argument, from the syllogistic to the conditional. In addition, he provides an incisive look at illogical thinking and explains how to recognize and avoid the most common errors of logic.

Elegant, pithy, and precise, Being Logical breaks logic down to its essentials through clear analysis, accessible examples, and focused insights. Whether you are a student or a teacher, a professional sharpening your career skills or an amateur devoted to the fine points of thought and expression, you are sure to find this brief guide to effecting reasoning both fascinating and illuminating.

From the Hardcover edition.

“I would hope that Being Logical might to some degree succeed in doing for the cause of good thinking what The Elements of Style has done for the cause of good writing. My earnest wish is that this book might succeed in convincing its readers of the intrinsic importance of logic. And may it engender in them an appreciation for the priceless satisfaction which inevitably accompanies that happy state of being logical.”

from Being Logical

“Given the shortage of logical thinking,

And the fact that mankind is adrift, if not sinking,

It is vital that all of us learn to think straight.

And this small book by D.Q. McInerny is great.

It follows therefore since we so badly need it,

Everybody should not only but it, but read it.”

CHARLES OSGOOD

From the Hardcover edition.

D. Q. MCINERNY has taught logic to college students for decades at Notre Dame, the University of Kentucky, and Our Lady of Guadalupe Seminary in Lincoln, Nebraska. A scholar of Thomas Merton and the recipient of two Ph.D.’s, Professor McInerny lives in Lincoln, Nebraska.

From the Hardcover edition.