SACRAMENTO — Rolling out his agenda last week, Gov. Arnold Schwarzenegger proudly elevated his eclectic approach to a kind of political doctrine: Republicans and Democrats might be invested in the fight for supremacy, but voters aren't. Seeing that party loyalties are dwindling, Schwarzenegger is confident that he faces no real repercussions if he disappoints the state's GOP leadership. Siphoning ideas from both major parties, he remains a Republican by registration, but he is acting, speaking and governing increasingly like an independent. Like a party of one. In the first week of his new term, Schwarzenegger's moves were nearly impossible to...