When they ask people the degree of their concern of "illegal" immigrants it always produces a number that appears to make it look like a much greater concern than it really is.
People surveyed about twenty issues might respond that they are "extremely concern" about every one of them including the issue of an invasion from Mars. "Extremely concerned" is not very meaningful in this type poll.
But these type polls are useful in gauging shifts in public opinion over time (comparing apples to apples). The percent of people saying that illegal immigration is extremely important has not changed in this poll since January 2002. It remained constant at 49%. The anti-immigrant propaganda campaign has not been effective.
Also from the poll was a question concerning civilian border patrols. From the poll:
"By a 56% to 41% margin, Californians reject the idea of private citizens forming patrols along the border with Mexico to reduce the number of people entering the country."
This poll is not good news for the Buchasnan/Tancredo crowd.