The document discusses how innovation drove growth during the Industrial Revolution. It notes that during this period, productivity growth overtook population growth for the first time. This was made possible by sustained innovation, which was driven by both a strong scientific method and the financial profit motive of entrepreneurs. The document argues that applying a similar approach to social issues could unleash waves of social innovation. It proposes that social entrepreneurs could release bottlenecks in social systems to create "social profit" in the same way businesses create financial profit through innovation. If social innovation was sufficiently rewarded and sustained over time, it could potentially drive social value growth above population growth levels.