Is it getting better?
These 2013 Gallup surveys reported that, of U.S. adults, 59% believe that homosexual relations are morally acceptable, while 54% support same-sex marriage.
http://www.gallup.com/poll/162689/record-high-say-gay-lesbian-relation s-morally.aspx
http://www.gallup.com/poll/163730/back-law-legalize-gay-marriage-state s.aspx
These 2013 surveys by the Pew Research Center reported that, of U.S. adults, 60% believe that society should accept homosexuality, while 51% favor same-sex marriage.
http://www.pewglobal.org/2013/06/04/the-global-divide-on-homosexuality
http://www.people-press.org/2013/06/06/in-gay-marriage-debate-both-sup porters-and-opponents-see-legal-recognition-as-inevitable/