"We are no longer quite ourselves. As we step out of the house on a fine evening between four and six, we shed the self our friends know us by and become part of that vast republican army of anonymous trampers, whose society is so agreeable after the solitude of one's own room." Here she describes a form of society that doesn't enforce identity but liberates it, the society of strangers, the republic of the streets, the experience of being anonymous and free that big cities invented."