BERKELEY, California: The hundreds who massed at the University of California campus here on election night responded to Barack Obama's victory by heading off on a route that has been for a generation the sacred way for the activist left: out the campus gates, through Sproul Plaza, and down Telegraph Avenue toward People's Park. By the time they arrived at the intersection of Telegraph and Durant avenues, where a tie-dye vendor occupies one corner, it became clear they did not come to challenge the system now preparing to consecrate a new regime in Washington. At one point, a man scaled...