Determinants of electoral support for anti-gay marriage constitutional amendments: an examination of 2006 votes on ballot measures in the states.

In the fall of 2006, seven states passed constitutional amendments banning gay marriage. This study examines the determinants of support for those measures, as expressed by the countywide vote in favor of each gay marriage ban. A number of hypotheses are explored that examine the urban/rural nature of each county, as well as the political and demographic characteristics of county residents. The findings indicate that countywide support for the Republican Party, and lower income and education levels, are associated with support for gay marriage bans.