„„Today, roughly equal numbers of Americans say they strongly favor (22%) legalizing same-sex marriage as say they strongly oppose it (20%). By contrast, a decade earlier strong opponents (35%) outnumbered strong supporters (9%) by roughly a 4-to-1 ratio.

„„Today, majorities of Americans in the Northeast (60%), West (58%), and Midwest (51%) favor allowing gay and lesbians to legally marry, while Southerners are evenly divided (48% favor, 48% oppose).

„„Political divisions on the issue of same-sex marriage have widened over time. The gap in support for same-sex marriage between Democrats and Republicans has increased from 21 percentage points in 2003 to 30 points today. In 2003, roughly 4-in-10 Democrats (39%) and political independents (39%) favored same-sex marriage, compared to 18% of Republicans. Currently, nearly two-thirds (64%) of Democrats and nearly 6-in-10 (57%) independents support same-sex marriage, compared to only 34% of Republicans. More than 6-in-10 (62%) Republicans oppose same-sex marriage.