The concept of right reason (recta ratio) and practical wisdom (phronesis) are fundamental principles in moral philosophy that guide ethical decision-making and human behavior.
Right reason (recta ratio) represents the rational faculty that helps humans distinguish between right and wrong actions. It serves as an internal compass that guides moral judgments through careful deliberation and reasoning. This concept is closely tied to practical wisdom (phronesis), which Aristotle described as the ability to make sound decisions in specific situations. Practical wisdom involves understanding both universal principles and particular circumstances, allowing individuals to determine the most appropriate course of action in complex moral situations. For example, when faced with telling a difficult truth that might hurt someone, practical wisdom helps balance honesty with compassion to find the most ethical approach.
The mind of man making moral judgements involves multiple components working together. Conscience, which some philosophers view as distinct from reason while others see it as interconnected, plays a crucial role in moral decision-making. Unlike what some skeptics claim, there is substantial evidence supporting the existence and influence of conscience on human behavior. This is demonstrated through consistent patterns of moral reasoning across cultures and the universal experience of moral intuition. Practical wisdom in ethics requires developing good judgment through experience and reflection, not just following rules blindly. This wisdom enables people to navigate complex moral situations by considering context, consequences, and principles simultaneously. The concept of recta ratio agibilium (right reason concerning things to be done) emphasizes that moral knowledge must be practical and actionable, not merely theoretical. This understanding helps bridge the gap between abstract ethical principles and concrete moral decisions in everyday life.