Taylor's political proposal is based on a particular way of explaining human action. The modern ideal of authenticity is used to underline the role of responsibility in personal agency. Aristotelian prudence or phronesis is considered one of the best interpretations of practical reason for completing the ideal of authenticity because it includes the distinction among goods and their influence in everyone's life. The contemporary notion of horizon is an aid for understanding the role of cultural frames and dialogical exchange in the construction of personal identity
