"Ethics and Modern Thought: The Theory of Their Interrelationship" is an important work of the outstanding philosopher Rudolf Oiken. In this book, the author examines the relationship between ethics and modern thinking, examining their impact on man and society. Oiken analyzes the main issues of ethics through the prism of modern philosophical concepts, based on his research and experience. This book is an important contribution to contemporary philosophy and moral philosophy, providing the reader with a deep understanding of complex aspects of ethics and contemporary thought.