Californians are bummed out. The Golden State's residents rated their quality of life at its lowest mark in almost 20 years, citing the economic downturn and stagnant personal finances, according to a joint UC Berkeley and Field Poll. "Residents are reconsidering the image of the Golden State and showing more ambivalence toward it," said Jack Citrin, a Berkeley political science professor who co-wrote the report. "The changes going on - socially, culturally, economic - have made people here less Pollyannaish about the reality of life here." The poll, based on a telephone survey of 898 registered voters in February, showed...