Slide 1 of 9
Introduction
Content←→
A conclusion can be reasonable when you reach it and still need revising later. New information may reveal an error, add an important condition, or show that another explanation fits better.
Changing an answer for a clear reason is part of careful reasoning. So is keeping an answer when a new objection does not actually weaken it. The goal is to respond to the information rather than to the discomfort of being challenged.
This lesson looks at how to make a useful revision: identify what changed, explain its effect, and avoid either defending everything or discarding everything.