65e2f10e_ve_Summary___The_Prop_8_Report__The_Common_Conception
[0] 2 [The Reality] We lost among African-Americans and many other groups, too. But we lost the most ground during the campaign among parents with kids at home, and among key parts of our base, especially white Democrats, Independents, and Greater Bay Area voters. These are groups where we moved backward. See Finding 1, Appendix J guideline 10, and Recommendation 3 for a more detailed explanation. [The Common Conception] 
African-American voters cost us the election, and they should know better because they too are victimized by prejudice.
(b) Executive Summary - The Prop 8 Report
The Common Conception