John Wildermuth, Chronicle Staff Writer

San Francisco Chronicle
25 Sept 08

... new poll by the Public Policy Institute of California ...

Proposition 8, a constitutional amendment to ban same-sex marriage, is in dire straits, with 55 percent of likely voters opposed and 41 percent in favor of the ban. Making it even tougher for the measure's supporters, only 4 percent of those surveyed were undecided.

"That 55 percent looks pretty strong," Baldassare said. "Now the supporters not only have to convince the undecided voters, but they also have to convince people who already have decided to vote no."

Story: http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2008/09/24/BAMV134E8L.DTL