Today's online edition of The Sacramento Bee featured an interesting story by Phillip Reese, the paper's stat master, who has been putting together a terrific series of interactive maps and charts using data from various state and local databases. Today's was a listing (and slide show) of the most liberal and the most conservative cities in the state, based on data from the Secretary of State's office. According to the charts, the most liberal city (that is, the city with the highest percentage of registered Democrats) in the state was -- no surprise -- Berkeley (only 4.5 percent Republican). The most conservative (highest percentage of registered Republicans) was tiny Canyon Lake, a gat