> True revolution would involve curbing the authority of the San Francisco Planning Commission. If Democrats in the city or in Sacramento actually cared about the poor or the environment (density is green), they would enact a land-value tax and establish a redistributive policy to align the interests of the city, current residents, and future citizens. Strong government housing policy could spur growth and redistribute the city’s wealth fairly. But most of all, the freedom to build and experiment is the engine of Silicon Valley dynamism. Allow the experiments of the few to become the prosperity and fulfillment of the many, and the city could thrive once again.