Why does he keep all his lights on in the story the pedestrain?

In Ray Bradbury's short story "The Pedestrian," the protagonist, Leonard Mead, keeps all his lights on to symbolize his rejection of the oppressive, dystopian society that confines people to their homes, glued to their screens. The bright lights represent his vitality, individuality, and desire for human connection, contrasting sharply with the dark, lifeless houses around him. His illuminated home stands as a beacon of hope and defiance in a world where most people have succumbed to apathy and isolation.