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| peter kreeft logic: Socratic Logic 3e Pbk Peter Kreeft, 2010-01-12 Symbolic logic may be superior to classical Aristotelian logic for the sciences, but not for the humanities. This text is designed for do-it-yourselfers as well as classrooms. |
| peter kreeft logic: Socratic Logic Peter Kreeft, 2008 Symbolic logic may be superior to classical Aristotelian logic for the sciences, but not for the humanities. This text is designed for do-it-yourselfers as well as classrooms. |
| peter kreeft logic: Socratic Logic Peter Kreeft, 2005 This new, revised edition of Peter Kreeft?s Socratic Logic is updated, adding new exercises and online access to answers to odd-numbered exercises.Since its introduction in the spring of 2004, Socratic Logic has proven to be a different type of logic text:. (1) This is the only complete system of classical Aristotelian logic in print. The ?old logic? is still the natural logic of the four language arts (reading, writing, speaking, and listening). Symbolic, or ?mathematical,? logic may be superior to classical ?ordinary-language? Aristotelian logic for the sciences, but not for the humanities, and is more sophisticated theoretically but not more useful practically. (How often have you heard non-philosophers argue in symbolic logic?) (2) This book is simple and user-friendly. It is highly interactive, with a plethora of exercises and a light, engaging style. Most beginners need a ?back to basics? logic text rather than the latest overpriced one with state-of-the-art ?bells and whistles? that they will never use outside class. (3) It is practical. It is designed for do-it-yourselfers as well as classrooms. It emphasizes topics in proportion to probable student use: e.g., interpreting ordinary language, not only analyzing but also constructing effective arguments, smoking out hidden assump-tions, making ?argument maps,? and using Socratic method in various circumstances. It is divided into eighty-eight mini-chapters for maximum mix-and-match flexibility. (4) It is also philosophical. Its exercises expose students to many classical quotations, and additional chapters introduce philosophical issues in a Socratic manner and from a common-sense, realistic point of view. It prepares students for reading Great Books rather than Dick and Jane, and models Socrates as the beginner's ideal teacher and philosopher. |
| peter kreeft logic: Jacob's Ladder Peter Kreeft, 2013-01-31 There are ten important questions everyone should ask; ; and the answers to these questions, which lead to ultimate ; truth, are a matter of reason, not of faith. Well-known Catholic philosopher and writer Peter ; Kreeft tackles each of these questions in a logical ; step-by-step way, like climbing the rungs of a ladder. ; Because questions are best answered by dialogue, Kreeft ; answers these fundamental questions in an imaginary ; conversation between two very different people who meet at ; the beach. Kreeft's characters begin at the ; beginning, at the bottom of the ladder, which is the ; passion for truth. When it comes to the most important ; questions a person can ask, no mere interest in ; philosophical dabbling will do. The passion for truth does ; not stop there, however, but carries the reader from one ; page to the next in this thought-provoking adventure of the ; mind. Among the topics, or steps, that ; Kreeft's characters delve into include: Do you ; have the passion to know? Does truth ; exist? What is the meaning of life? What ; is love, and why is it so important for our ; lives? If there is a God, what proof is there for ; his existence? Has God revealed himself to us in a ; personal way? And many other important ; questions and topics to help climb the ladder to the truth ; about life. |
| peter kreeft logic: Socrates Meets Jesus Peter Kreeft, 2002-01-10 Peter Kreeft imagines what would happen if Socrates woke up today and enrolled in divinity school. Kreeft's new introduction for this edition highlights the inspirations for the book and the key questions of truth and faith it addresses. |
| peter kreeft logic: Logic Vern S. Poythress, 2013 An accessible introduction to the study of logic (parts 1 & 2), as well as an in-depth treatment of the discipline (parts 3 & 4), built on a robust Christian worldview. Includes helpful charts, diagrams, and review questions. |
| peter kreeft logic: Deductive Logic Warren D. Goldfarb, 2003-01-01 This text provides a straightforward, lively but rigorous, introduction to truth-functional and predicate logic, complete with lucid examples and incisive exercises, for which Warren Goldfarb is renowned. |
| peter kreeft logic: A Refutation of Moral Relativism Peter Kreeft, 1999 No issue is more fateful for civilization than moral relativism. History knows not one example of a successful society which repudiated moral absolutes. Yet most attacks on relativism have been either pragmatic (looking at its social consequences) or exhorting (preaching rather than proving), and philosophers' arguments against it have been specialized, technical, and scholarly. In his typical unique writing style, Peter Kreeft lets an attractive, honest, and funny relativist interview a Muslim fundamentalist absolutist so as not to stack the dice personally for absolutism. In an engaging series of personal interviews, every conceivable argument the sassy Black feminist reporter Libby gives against absolutism is simply and clearly refuted, and none of the many arguments for moral absolutism is refuted. |
| peter kreeft logic: Three Philosophies of Life Peter Kreeft, 2009-12-08 I've been a philosopher for all my adult life and the three most profound books of philosophy that I have ever read are Ecclesiastes, Job, and Song of Songs. These are the opening lines of Kreeft's Three Philosophies of Life. He reflects that there are ultimately only three philosophies of life and each one is represented by one of these books of the Bible-life is vanity; life is suffering; life is love. In these three books Kreeft shows how we have Dante's great epic The Divine Comedy played out, from Hell to Purgatory to Heaven. But it is an epic played out in our hearts and lives, here and now. Just as there is movement in Dante's epic, so there is movement in these books, from Ecclesiates to Job, from Job to Song of Songs. Love is the final answer to Ecclesiastes' quest, the alternative to vanity, and the true meaning of life. Finally, Kreeft sees in these books the epitome of theological virtues of faith, hope and love and an esstential summary of the spiritual history of the world. |
| peter kreeft logic: Logick Isaac Watts, 1763 |
| peter kreeft logic: The Philosophy of Tolkien Peter Kreeft, 2009-09-03 While nothing can equal or replace the adventure in reading ; Tolkienಙs masterwork, The Lord of the ; Rings, Peter Kreeft says that the journey into its ; underlying philosophy can be another exhilarating ; adventure. Thus, Kreeft takes the reader on a voyage ; of discovery into the philosophical bones of Middle earth. ; He organizes the philosophical themes in The Lord of the ; Rings into 50 categories, accompanied by over 1,000 ; references to the text of Lord.Since many of the great ; questions of philosophy are included in the 50-theme ; outline, this book can also be read as an engaging ; introduction to philosophy. For each of the philosophical ; topics in Lord, Kreeft presents tools by which they can be ; understood. Illustrated. |
| peter kreeft logic: Before I Go Peter Kreeft, 2007-10-15 Renowned Catholic writer Peter Kreeft presents 67 things he has learned about life, faith, morality, priorities, marriage, and more as his legacy to his children— and to readers. He shares his practical wisdom, as well as his concern for truth and goodness, in a beautifully written and compelling style. |
| peter kreeft logic: How Do We Reason? Forrest E. Baird, 2021-04-20 How exactly does logic work? What makes some arguments valid and others not? What does a faithful use of logic look like? In this introduction to logic, philosopher Forrest Baird considers the basic building blocks of human reason, including types of arguments, fallacies, syllogisms, symbols, and proofs, all of which are demonstrated with exercises for students throughout. |
| peter kreeft logic: Logic Mary Michael Spangler, 1993 This book is based on the natural patterns of human thinking as analyzed in Aristotle's formal logic. As an introductory text for either the undergraduate or high school student, it presents only the basic rules needed for defining, judging, and reasoning. The author carefully outlines her presentations and provides familiar illustrations. The book also contains numerous exercises which utilize well-known topics. |
| peter kreeft logic: Socrates Meets Machiavelli Peter Kreeft, 2003-01-01 There is no better way to understand our present world than by exploring the Great Books written by the great minds that have made it. There is no better way to study the beginning of modern political philosophy than by studying its foundations in Machiavelli's The Prince. There is no better way to study the Great Books than with the aid of Socrates, the philosopher par excellence. What if we could overhear a conversation in the afterlife between Socrates and Machiavelli, in which Machiavelli has to submit to an Oxford tutorial style examination of his book conducted by Socrates using his famous Socratic method of cross-examination? How might the conversation go? This imaginative thought-experiment makes for both drama and a good lesson in logic, in moral and political philosophy, in how to read a book, and in the history of early modern thought. Thus this book is for readers looking for a thought-stretching good read and for use in college classes in logic, philosophy, ethics, political science, literature, communication, rhetoric, anthropology, and history. |
| peter kreeft logic: Socrates Meets Marx Peter Kreeft, 2003 Utilizing the dialogue format that the Greek philosopher made famous, Kreeft presents the latest in his series of small books on philosophy. In a unique and compelling take on the philosophies of the modern world, Kreeft pits the ancient Greek philosopher against the founder of Communism. Humorous, frank, and insightful, this book challenges the reader to step in and take hold of what is right and to cast away what is wrong. Topics covered include such varied subjects as private property, the individual, the Three Philosophies of Man, women, individualism, and more. A wonderful introduction to philosophy for the neophyte, and a joy for the experienced student. |
| peter kreeft logic: The Best Things in Life Peter Kreeft, 2009-08-20 Peter Kreeft's Socrates probes the contemporary values of success, power and pleasure. |
| peter kreeft logic: I Surf, Therefore I Am Peter Kreeft, 2008 |
| peter kreeft logic: Between Heaven and Hell Peter Kreeft, 2021-09-07 On November 22, 1963, three great men died within a few hours of each other: C. S. Lewis, John F. Kennedy, and Aldous Huxley. Imagining a lively and informative dialogue between these three men on life's biggest questions, this IVP Signature Collection edition of a classic apologetics work presents insightful responses to common objections to the Christian faith. |
| peter kreeft logic: Aristotelian Logic William Thomas Parry, Edward A. Hacker, 1991-01-01 Proceedings of an international research and development conference, Tuscon, Arizona, October 1985. One hundred and twenty-eight papers are presented in this hefty volume. They are grouped into chapters covering climate, underutilized plants, irrigation and water management, biosphere reserves, water policy, animal resources, desert ecology, crop physiology and agronomy, urban environments, desertification, land intensification, and other topics related to the economy and management of arid lands. Provides detailed treatment of topics in traditional logic: theory of terms, theory of definition, informal fallacies, and division and classification. |
| peter kreeft logic: Summa Philosophica Peter Kreeft, 2012 |
| peter kreeft logic: How to Destroy Western Civilization and Other Topics Peter Kreeft, Ph.D., 2021-03-18 Peter Kreeft presents a series of brilliant essays about many of the problems that undermine our Western civilization, along with ways to address them. These essays are not new proposals or solutions to today's problems, he says. They are old. They have been tried, and have worked. They have made people happy and good. That is what makes them so radical and so unusual today. In his witty, readable style, Kreeft implores us to gather wisdom and preserve it, as the monks did in the Middle Ages. He offers relevant philosophical precepts, divided into various categories, that can be collected and remembered in order to guide us and future generations in the days ahead. Kreeft emphasizes that the most necessary thing to save our civilization is to have children. If we don't have children, our civilization will cease to exist. The unmentionable elephant in the room, he tells us, is sex, properly understood. Religious liberty is being attacked in the name of sexual liberty, in other words, abortion. Kreeft encourages us to fight back—with joy and confidence—with the one weapon that will win the future: children. |
| peter kreeft logic: Socrates Meets Descartes Peter Kreeft, 2011-03-23 This is the 5th volume in the series of popular volumes by Peter Kreeft, in which the Father of Philosophy, Socrates, cross-examines various other important philosophers and thinkers (in previous books he examined Marx, Sarte, Machiavelli, and Socrates himself.) Kreeft states that Socrates and Descartes are perhaps the two most important philosophers who have ever lived, because they are the two who made the most difference to all philosophy after them. These two fathers of philosophy stand at the beginning of the two basic philosophical options: the classical and the modern. Kreeft focuses on seven features that unite these two major philosophers and distinguish them from all others. So this dialog between Socrates and Descartes is a dialog between the fundamental stages in the history of philosophy, the history of consciousness, and the history of Western culture. Like his other works in this popular series, this book is profound and witty reading that makes for an entertaining and insightful exploration of modern philosophy. It will appeal to both the common reader as well as to those more philosophically inclined. |
| peter kreeft logic: The Platonic Tradition Peter Kreeft, 2018 |
| peter kreeft logic: An Introduction to Traditional Logic Scott M. Sullivan, 2005-10 A textbook for high school and university students on traditional logic. |
| peter kreeft logic: Platonic Questions Diskin Clay, 2010-11-01 The dialogue has disappeared as a mode of writing philosophy, and philosophers who study Plato today often ignore the form in which Plato's work appears in favor of reconstructing and analyzing arguments thought to be conveyed by the content of the dialogues. A distinguished classicist here offers an approach to understanding Plato that tries to do full justice to the form of Platonic philosophy, appreciated against the background of Greek literature and history, while also giving proper due to the important philosophic content of the dialogues. The book deals in turn with Plato's relation to and portraits of Socrates, the literary and philosophical character of the dialogues (including the problems of interpreting a philosopher who never speaks in his own name), and the modes of argumentation employed in the dialogues as well as some of their major themes. |
| peter kreeft logic: The Journey Peter Kreeft, 1997-01-02 Peter Kreeft invites seekers to accompany Socrates on the search for truth. With sharp questions and canny wit he will coach you past the winsome, the wily and the half-wise spin-doctors of error who populate the ancient byways. In classic Kreeftian style, this narrative entertains even as it provides a convincing apologetic. |
| peter kreeft logic: An Introduction to Non-Classical Logic Graham Priest, 2008-04-10 This revised and considerably expanded 2nd edition brings together a wide range of topics, including modal, tense, conditional, intuitionist, many-valued, paraconsistent, relevant, and fuzzy logics. Part 1, on propositional logic, is the old Introduction, but contains much new material. Part 2 is entirely new, and covers quantification and identity for all the logics in Part 1. The material is unified by the underlying theme of world semantics. All of the topics are explained clearly using devices such as tableau proofs, and their relation to current philosophical issues and debates are discussed. Students with a basic understanding of classical logic will find this book an invaluable introduction to an area that has become of central importance in both logic and philosophy. It will also interest people working in mathematics and computer science who wish to know about the area. |
| peter kreeft logic: A Socratic Introduction to Plato's Republic Peter Kreeft, 2018 This book is designed for three classes of people: Beginners who want an introduction to philosophy; Those who have already had an introduction to philosophy and who would like to see it in action now applied to a great book written by a great philosophy, but who have never read Plato's Republic, the most famous and influential philosophy book ever written; Those who have read Plato's Republic before but did not understand its deepest significance. Why is Plato the best introduction to philosophy? Peter Kreeft has taught philosophy for over 50 years, including one section of a course for beginners every semester. He has tried just about everything possible, and a few new things that are impossible. He has experimented with every one of the many alternative methods available for teaching beginners. (He has A.D.D., so he easily gets bored and likes to try new things all the time.) But he has never found anything nearly as successful as Plato. Plato is the best writer in the history of philosophy. Most philosophers are dull, undramatic, abstract writers. (There are a few other exceptions besides Plato: Augustine, Pascal, Nietzsche, Kierkegaard.) But Plato wrote dramatic dialogues, in which Socrates, his famous teacher, interacts with a great variety of fools. These dialogues are like intellectual swordfights, and even though you know Socrates is going to win, they are exciting because you see his ideas come alive, like a sword in the handoff a master. Plato is a great dramatist, a great poet, and a great psychologist as well as a great philosopher. Nobody else who ever lived combined those four talents as well as Plato did. Apprenticeship to a great master is the best way to learn any art. The student will understand what philosophy is better by watching a master do it than by reading abstract definitions of it from a second-rate philosopher, or by a mere scholar. Concrete examples are always the easiest way to learn things. Plato's dialogues are the world's first, and still the best, concrete example of philosophizing. Kreeft introduces his students to this love affair through a great matchmaker, Plato, who is a better teacher than the student will ever meet in the land of the living. In fact, Plato still is in the land of the living. He's still alive and kicking in his dialogues. He rubs off on those who are wise and humble enough to become a student. |
| peter kreeft logic: If Einstein Had Been a Surfer Peter Kreeft, 2009 Science, philosophy and poetry, myth and mysticism are three modes of consciousness that are radically different today. Almost no one tries to connect them in a synthesis in which each maintains its own identity yet each contributes to a greater whole that no one of them could attain alone. This book dares to try and find a Theory of Everything--From back cover. |
| peter kreeft logic: Making Sense Out of Suffering Peter Kreeft, 1986 Peter Kreeft observes that our world is full of billions of normal lives which have touched by apparently pointless and random suffering. He then records the results of his own wrestling match with God as he struggles to make sense out of this pain. |
| peter kreeft logic: The Greatest Philosopher Who Ever Lived Peter Kreeft, 2021 So we must (1) restore love to our philosophy, and (2) restore philosophy (wisdom) to our love, not just to understand this book but also to understand wisdom (which cannot be understood without love) and to understand love (which cannot be understood without wisdom), and thus to understand ourselves.-- |
| peter kreeft logic: Ethics Piotr Jaroszyński, Mathew Anderson, 2003 The study of the nature of moral choices has been with us as far back as our historical memory and religious traditions can reach. We have inherited the foundations of that study from such great philosophers and pillars of Western culture as Plato, Aristotle, St. Augustine and St. Thomas Aquinas. This work draws on this rich tradition and provides a new and profound look at those aspects of human moral conduct which are both obvious and true. |
| peter kreeft logic: Come, Let Us Reason Norman L. Geisler, Ronald M. Brooks, 1990-08-01 The perfect introductory textbook, this simplified study of logic prepares readers to reason thoughtfully and to spot illogic in an argument. |
| peter kreeft logic: The God who Loves You Peter Kreeft, 2004 God's love is the subject of Peter Kreeft's imaginative and thoughtful book (a revised and updated version of his book Knowing the Truth of God's Love). With unusual clarity, Kreeft points out that the man or woman who begins to glimpse the God who is Creator, Redeemer, and Lover of our souls, will never be the same. He describes Scripture as God's love story and then tells why divine love is the answer to our deepest problems and the fulfillment of our deepest desires. Posing the hard questions about love that rankle the heart, Peter Kreeft never settles for easy answers. He exposes today's superficial attitudes about love to lead people to a deeper understanding of what it means to be loved by God, addressing these issues and many more. |
| peter kreeft logic: Socrates' Children Peter Kreeft, 2015 How is this history of philosophy different from all others? 1. It's neighter very long (like Copleston's twelve-volumet tome, which is a clear and hepful reference work but pretty dull reading) nor very short (like many skimpy one-volume summaries) just long enough. 2. It's available in separate volumes but eventually in one complete work (after the four volumes - Ancient, Medieval, Modern, Contemporary - are produced in paperbound editions, a one-volume clothbound will be published). 3. It focuses on the big ideas that have influenced present people and present times. 4. It includes relevant biographical data, proportionate to its importance for each thinker. 5. It is not just history but philosophy. Its aim is not merely to record facts (of life or opinion) but to stimulate philosophizing, controversy, argument. 6. It aims above all at understanding, at what the old logic called the first act of the mind rather than the third: the thing computers and many analytic philosophers cannot understand. 7. It uses ordinary language and logic, not academic jargon or symbolic logic. 8. It is commonsensical (and therefore is sympathetic to commonsense philosophers like Aristotle). 9. It is existential in that it sees philosophy as something to be lived and tested-- |
| peter kreeft logic: Answering Atheism Trent Horn, 2013-09-01 Today's New Atheists don't just deny God's existence (as the old atheists did) - they consider it their duty to scorn and ridicule religious belief. We don't need new answers for this aggressive modern strain of unbelief: We need a new approach. In Answering Atheism, Trent Horn responds with a fresh and useful resource for the God debate, based on reason, common sense, and more importantly, a charitable approach that respects atheists' sincerity and good will, making this book suitable not just for believers but for skeptics and seekers too. Meticulously researched, and street-tested in Horn's work as a pro-God apologist, it tackles all the major issues of the debate, including: -Reconciling human evil and suffering with the existence of a loving, all-powerful God -Whether the empirical sciences have eliminated the need for God, or in fact point to him -How atheists usually deny moral laws (and thus a moral lawgiver) in theory |
| peter kreeft logic: Love is Stronger Than Death Peter Kreeft, 1979 Kreeft ponders the meaning of a terminal illness we all have: death. The three vital questions of Life, Death, and God are approached through a variety of human experiences. Kreeft's book is a statement of the Christian vision: the meaning of our existence, and of death, is the fulfillment of our deepest desire for the infinite joy and love of God. --From publisher's description. |
| peter kreeft logic: The Socratic Method Ward Farnsworth, 2025-09-23 The Socratic method is one of the timeless inventions of the ancient world. It is a path to wisdom and a way to think more intelligently about questions large or small. It is a technique for teaching others and for talking to yourself. It is an antidote to stupidity, to irrationality, and to social media. It is easy to understand but challenging to master. It is useful for everyone. This book explains the Socratic method in detail: what it is, where it came from, and how to carry it out. The chapters teach the elements of the method step by step with examples from Plato's dialogues. They illustrate how to create Socratic questions of your own. They show how the teachings of Socrates produced the philosophies of Stoicism and Skepticism. The book also explains how the Socratic method can be put to work in the classroom, and it offers Socratic rules of engagement for talking about politics and other hard things. The Socratic Method is a complete guide to the practical use of a great idea-- |
| peter kreeft logic: Jesus Shock Peter Kreeft, 2012-05 |
Saint Peter - Wikipedia
Saint Peter [note 1] (born Shimon Bar Yonah; 1 BC – AD 64/68), [1] also known as Peter the Apostle, Simon Peter, Simeon, Simon, or Cephas, was one …
Who Was the Apostle Peter? The Beginner’s Guide
Apr 2, 2019 · The Apostle Peter (also known as Saint Peter, Simon Peter, and Cephas) was one of the 12 main disciples of Jesus Christ, and along …
Saint Peter the Apostle | History, Facts, & Feast Day
Jun 7, 2025 · Saint Peter the Apostle, one of the 12 disciples of Jesus Christ and, according to Roman Catholic tradition, the first pope. Peter, a …
Who was Peter in the Bible? | GotQuestions.org
Feb 6, 2024 · Simon Peter, also known as Cephas (John 1:42), was one of the first followers of Jesus Christ. He was an outspoken and ardent disciple, one …
Apostle Peter Biography: Timeline, Life, and Death
The Apostle Peter is one of the great stories of a changed life in the Bible. Check out this timeline and biography of the life of Peter.
Saint Peter - Wikipedia
Saint Peter [note 1] (born Shimon Bar Yonah; 1 BC – AD 64/68), [1] also known as Peter the Apostle, Simon …
Who Was the Apostle Peter? The Beginn…
Apr 2, 2019 · The Apostle Peter (also known as Saint Peter, Simon Peter, and Cephas) was one of the …
Saint Peter the Apostle | History, F…
Jun 7, 2025 · Saint Peter the Apostle, one of the 12 disciples of Jesus Christ and, according to …
Who was Peter in the Bible? | GotQuesti…
Feb 6, 2024 · Simon Peter, also known as Cephas (John 1:42), was one of the first followers of Jesus …
Apostle Peter Biography: Timeline…
The Apostle Peter is one of the great stories of a changed life in the Bible. Check out this timeline …
