What About that Bradley Effect?

The two biggest unknowns heading in to the home stretch will be race and how the voting system will perform. Daniel Okrent gives us a little history about the phenomenon named after Tom Bradley and argues that what happened in 1982 in California is not going to happen in 2008. He adds: "... I'm looking for the debut of the Obama Effect -- a level of increased participation among black voters that may change the electoral map for years to come.