“This is how we progress as humans. We went from horseless carriages to self-driving, self-organizing transport in a hundred and fifty years. We went from powered flight to putting a man on the moon in sixty years. We’ve always progressed in leaps and bounds. It is our ability, no, our duty, to do what is efficient, and to do what is best, to evolve not just our vehicles and our cities and our homes, but also the social structures that hold us back”