California Gov. Jerry Brown announced his new budget last week, almost 50 years to the day after the nation's highest officials undertook a decidedly ambitious effort to radically reduce inequality in America. When President Lyndon B. Johnson declared an unconditional war on poverty, he created public investment programs intended to lift the poorest among us in ways that would ultimately serve the larger society's and economy's interests. The anniversary strikes a chord because California certainly needs a war on poverty today.