Now we are faced with the challenge of making it spiritually one. Through our scientific genius we have made of the world a neighborhood; now through our moral and spiritual genius we must make of it a brotherhood. We are all involved in the single process. Whatever affects one directly affects all indirectly. We are all links in the great chain of humanity.
King's call to transform a "neighborhood" into a "brotherhood" is a call to close the gap between what we can do and what we should do. It means valuing connection not just as a function of convenience, but as a commitment to mutual respect and shared responsibility.
Without that, we risk building a world that’s highly advanced, but deeply broken. A world where we can send messages across the planet, but still fail to hear each other.