The only time the District V supervisor candidates even had anything approaching a debate -- in contrast to numerous "round tables" -- was the one in front of the Contra Costa Council held in March. Check out:
http://www.ibabuzz.com/insidepolitics/2008/04/28/election-round-tables-a...
The candidates were able to respond to each other's accusations, it got quite lively. This should open a few eyes.