In 'Ethical Relativity' by Edward Westermarck, the author explores the concept of moral values being relative, rather than absolute. Through a thorough examination of different cultures and societies, Westermarck argues that what is considered ethical can vary based on social norms and customs. His academic and meticulous writing style delves deep into the complexities of ethical relativism, providing insights into how morality is shaped by cultural influences. This book is a significant contribution to the field of ethics, challenging readers to question their own beliefs and values. Westermarck's analysis is rooted in anthropological and philosophical research, offering a comprehensive understanding of moral diversity. By presenting thought-provoking examples and case studies, 'Ethical Relativity' prompts readers to reflect on the nature of ethics and the implications of cultural relativism. Readers interested in ethical philosophy and cultural studies will find this book both enlightening and intellectually stimulating.