In California this election season, it's all about you-know-who. From one photograph to the next, in mailers promoting dozens of races on the Nov. 2 ballot, the only discernible difference is which Republican candidate happens to be standing at Gov. Arnold Schwarzenegger's side. The same principle holds with many of the groups for or against this year's 16 ballot initiatives. A door hanger distributed in Los Angeles County even implores voters to "join Arnold" by defeating two initiatives on which Schwarzenegger has taken no position. --- snip --- Over the summer, during state budget negotiations, Schwarzenegger pressured the Legislature's leaders,...