The Pew Research Center on August 3 2006 released comprehensive poll results (with historical comparisons) on a big variety of social issues: gay marriage and civil unions, abortion, the morning after pill, stem cell research, etc. They have sliced and diced the data a variety of ways so there's a lot to chew on.
Americans cannot be easily characterized as conservative or liberal on today's most pressing social questions. The public's point of view varies from issue to issue. They are conservative in opposing gay marriage and gay adoption, liberal in favoring embryonic stem cell research and a little of both on abortion. Along with favoring no clear ideological approach to most social issues, the public expresses a desire for a middle ground on the most divisive social concern of the day: abortion.Together, the results of the latest national survey by the Pew Research Center for the People & the Press and Pew Forum on Religion & Public Life suggest that the public remains reluctant to move too far from current policies and practices on many key social policy questions. Despite talk of "culture wars" and the high visibility of activist groups on both sides of the cultural divide, there has been no polarization of the public into liberal and conservative camps.