Subtle Introduction to Logic.

      Аннотация: The book is a comprehensive and accessible write-up that explores the fundamental principles of rational thinking. It is ideal for students, scholars, and curious minds looking to enhance their critical thinking skills. Chapter One establishes the foundations of logic, defining its significance and introducing basic concepts, inferences, and indicators of logical reasoning. Chapter Two focuses on propositions, covering hypothetical and categorical propositions, the Square of Opposition, and techniques for manipulating them. Chapter Three introduces syllogisms, emphasizing standard-form categorical syllogisms and validating them using Venn diagrams. Chapter Four highlights the importance of definitions, and their role in shaping language and thought processes. Chapter Five exposes formal and informal errors in decision-making, covering fallacies of relevance and ambiguity. The book equips readers with tools to reason soundly, avoid fallacies, and enhance decision-making in various fields. By embracing the principles outlined in this book, readers will master the art of rationality, fostering a deeper appreciation for logical thought in philosophy.

Ключевые слова: Logic, rational thinking, Philosophy