The book "Clinical Ethics: A Practical Approach to Ethical Decisions in Clinical Medicine" by Albert R. Johnsen, Mark Siegler, and William J. Winslade is intended as a practical guide for medical professionals in ethical decision-making. It focuses on resolving concrete clinical cases without engaging in abstract ethical theories. However, the book is criticized for its utilitarian and quality-of-life approach, which is seen as subjective and lacking in theoretical justification. The authors suggest ethical judgments based on intuitive and utilitarian principles, but they do not address the weaknesses of these theories. The book's approach leads to ambiguity in resolving ethical dilemmas, such as the issue of euthanasia, leaving practitioners uncertain about their actions. The book's utilitarian approach is criticized for being insufficient in handling complex ethical cases where conflicting values are similar in nature. The authors' approach reduces clinical practice to a mechanical application of techniques, undermining the dignity of clinical judgment. The book is therefore not recommended due to its inadequate theoretical foundation. The book "What Is Marriage? Marriage in the Catholic Church" by Theodore Mackin is a challenging work that presents a new understanding of marriage from the second Vatican Council. However, the author is criticized for misrepresenting the Catholic theological tradition and the teachings of Vatican II. The book argues that the understanding of marriage from St. Augustine to the 1917 Code of Canon Law is different from the new understanding presented in Gaudium et Spes. The author's interpretation of the older view is that marriage is a contract between a man and a woman, primarily focused on procreation and child-rearing. The new understanding, according to the author, is different and is supported by the teachings of Gaudium et Spes. However, the author's interpretation is criticized for misrepresenting the historical understanding of marriage in the Church.The book "Clinical Ethics: A Practical Approach to Ethical Decisions in Clinical Medicine" by Albert R. Johnsen, Mark Siegler, and William J. Winslade is intended as a practical guide for medical professionals in ethical decision-making. It focuses on resolving concrete clinical cases without engaging in abstract ethical theories. However, the book is criticized for its utilitarian and quality-of-life approach, which is seen as subjective and lacking in theoretical justification. The authors suggest ethical judgments based on intuitive and utilitarian principles, but they do not address the weaknesses of these theories. The book's approach leads to ambiguity in resolving ethical dilemmas, such as the issue of euthanasia, leaving practitioners uncertain about their actions. The book's utilitarian approach is criticized for being insufficient in handling complex ethical cases where conflicting values are similar in nature. The authors' approach reduces clinical practice to a mechanical application of techniques, undermining the dignity of clinical judgment. The book is therefore not recommended due to its inadequate theoretical foundation. The book "What Is Marriage? Marriage in the Catholic Church" by Theodore Mackin is a challenging work that presents a new understanding of marriage from the second Vatican Council. However, the author is criticized for misrepresenting the Catholic theological tradition and the teachings of Vatican II. The book argues that the understanding of marriage from St. Augustine to the 1917 Code of Canon Law is different from the new understanding presented in Gaudium et Spes. The author's interpretation of the older view is that marriage is a contract between a man and a woman, primarily focused on procreation and child-rearing. The new understanding, according to the author, is different and is supported by the teachings of Gaudium et Spes. However, the author's interpretation is criticized for misrepresenting the historical understanding of marriage in the Church.