What did the flickering light bulb that was swinging from the ceiling of the church in the watsons go to Birmingham symbolize?

In "The Watsons Go to Birmingham," the flickering light bulb swinging from the ceiling of the church symbolizes uncertainty and instability within the community. It reflects the underlying tensions and challenges faced by the characters, particularly during the tumultuous period of the Civil Rights Movement. Additionally, the flickering light can represent the hope for change and the struggle for enlightenment amidst darkness and adversity.