If you haven't heard about the research done by the Pew Research Center I suggest you click here for the article done by Huffington Post.
Recently there has been a decline in support for the LGBT community. I had a prediction that this might happen mainly because of what is called a clique, and more then not cliques are not usually healthy and can be psychologically traumatizing. A clique isn't a group of friends that 'click', but rather a group of people who are together for power and popularity. Members must conform to the group’s idea of what is cool dress and cool behavior. Unfortunately, not everyone outgrows this concept, and I'm pretty sure majority don't. I know for a fact you know what I'm talking about.
Please remember, a statistic can be altered by the slightest change in numbers, and you can't always trust a study done. I understand that Pew Research Center is one of the least bias, and acclaimed most reliable polling organization.
It's more then likely that by the time 2016 rolls around there will little debate about gay marriage, which will be a huge relief so we don't have to debate about someone's rights.