Here's some info from your same Field Poll. Note that in passing Prop 22 in 2000, 61% of voters opposed same sex marriage, yet Field would probably have been reporting somewhere in the low 50s in the same year. Not much has changed since 2003. Their polls are definitely slanted in favor of the liberal agenda.
Field Poll Online Gay and Lesbian Rights Issues March 2006 Trend of opinion about allowing same-sex marriages where regular marriage laws apply (among California adults) Disapprove Approve Undecided February 2006 Total adults 51% 43 6 Registered voters 50% 44 6 2004* 50% 44 6 2003* 50% 42 8 1997 56% 38 6 1985 62% 30 8 1977 59% 28 13
Today in CA, I suspect if only whites were allowed to vote on Prop 22, the anti-gay marriage ban would fail. perserving Prop 22 would depned on support from blacks and latinos.