Aristotle gives phronēsis—practical wisdom—the task that no universal rule can perform by itself: perceiving what the good requires in this particular situation.

But what happens when two apparently wise judges, formed within the same tradition and working from the same source and factual record, reach incompatible conclusions?

Using a recurring halakhic thought experiment based on Yoreh De’ah 249:16—whether a necessary בית הכנסת project or urgent צדקה לעניים should receive priority—this seminar examines the structure of perfected practical judgment.

We distinguish:

first-order knowledge of what should be done from second-order recognition of the genuinely wise teacher or judge;

right desire from true judgment;

akrasia from cognitive error;

factual ignorance, compulsion, accident, impairment, and failures ...