Here writers demonstrate and display growth between how they thought at one time and how they think now. Often, writers assume an audience that may still think about a subject in the way the writer once did. The writer's job is to show how the subject can be considered with more careful thought, experience, and reflection. This is the typical stance of experts writing for other experts. Here writers tend to view particular frameworks other experts have taken on a subject and argue that another framework is equally valid or even preferable.
Understanding generally produces appreciation, even admiration.