How can Cole's transformation be applied to change other people?

Other people need to be alone with their thoughts and their anger. Like Cole people need to be broken down enough that they can honestly reflect on their behavior and become more self-aware. Spending time in nature is just one way to do this. The ability to let go of the self, at least for a little while, can put a whole new perspective about the world. Seeing the individual as part of a greater whole is good advice for all of us.