Long a harbinger of national trends and an incubator of innovation, cash-strapped California eagerly awaits a temporary revenue surge from Facebook IPO stock options and capital gains. Meanwhile, Stockton may soon become the state's largest city to go bust. Call it the agony and ecstasy of contemporary California.

California's rising standards of living and outstanding public schools and universities once attracted millions seeking upward economic mobility. But then something went radically wrong as California legislatures...