I have two alternative hypotheses. (1) The client improves when exposed to current events, because he or she faces the reality of those events. For example, the newspaper mentions the President of the United States. It would refute that the client suffering a delusion of grandeur would realize that they were not the President of the United States. (2) The client improves when exposed to current events, because the cleitn feels that he or she is connected to the larger world aroung him or her versus being stuck in the isolative nature.