The 16 most Catholic states contain 24 of the most liberal cities. Excluding (Maryland 26th), predominately Roman Catholic states contain all but one (Seattle WA) of the 30 most liberal cities. Of states in which S. Baptists are the single largest denomination none (of the 30 cities) were found (the term “liberal: being defined according to individual contributions to PACs, election returns and the number of homosexual households: http://www.epodunk.com/top10/liberal/index.html http://www.glenmary.org/grc/RCMS_200...c_findings.htm , http://www.adherents.com/rel_USA.html.
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Protestants make up approx. 50% of all voters, while Catholics make up 19.9% By group: Baptists at 12.9%, Methodist 8.2%, Lutheran 3.9%, Presbyterian 2.5%, Jewish 2.3%, Episcopalian 1.7% Mormons 1.4%. http://www.adherents.com/rel_USA.html

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The majority (64%) of Evangelical and Historically Black Churches (46%) affirmed "Homosexuality is a way of life that should be discouraged by society", while the majority (58%) of Catholics, and Mainline Churches (56%) favored it's acceptance by society,as did Other Faiths (84%) Buddhists (82%) and Jews (79%). 2008 The Pew Forum on Religion & Public Life. http://religions.pewforum.org/comparisons#