What is practical wisdom?

Practical wisdom is a concept in personal epistemology: Practical wisdom — phronesis — is not the accumulation of knowledge or the mastery of rules. It is the ability to perceive what a situation demands and respond appropriately. Context sensitivity is not a component of wisdom. It is the mechanism through which wisdom operates.

Example: Two senior consultants are brought in to restructure a struggling division. Both have identical credentials, identical frameworks, identical track records. Consultant A arrives, assesses the financials, identifies the inefficiencies, and presents a restructuring plan within two weeks — technically flawless, based on best practices from a dozen similar engagements. The plan fails. Morale collapses. Key talent leaves. Consultant B arrives at a different division with the same problems. She spends her first week in the hallways, the cafeteria, and the one-on-ones. She notices that the team's language is defensive, not defeated — they believe in the mission but have lost trust in leadership's decisions. She reads the emotional context (L-0167), the organizational context (L-0170), the cultural context (L-0165), and the historical context (L-0173) of three failed reorganizations in two years. Her plan addresses the same inefficiencies but sequences the changes to rebuild trust first, preserves the informal networks the team depends on, and frames the restructuring as the team's own initiative. It works. Same data. Same tools. Same problem. The difference was not knowledge. It was context sensitivity — the ability to perceive what the situation actually required, not just what the spreadsheet said.

This concept is part of Phase 9 (Context Sensitivity) in the How to Think curriculum, which builds the epistemic infrastructure for context sensitivity.