I can’t seem to find it but I have come across it here on FR. But here are some headlines that indirectly support it.
76% of GOP now ‘conservative,’ pick Cruz for 2016 nomination
http://www.freerepublic.com/focus/news/3072376/posts
Poll: Nearly half say replace everyone in Congress
http://www.usatoday.com/story/news/politics/2013/10/21/usa-today-poll-shutdown-boost-for-democrats-bane-for-gop/3143281/
Forget Ronald Reagan, Republican candidates race to be the next Ted Cruz
http://www.washingtontimes.com/news/2013/oct/21/republican-candidates-are-proud-of-comparisons-to-/
The number of registered independent voters is increasing as the public becomes more and more dis-satisfied with our politicians because of the wrong direction our country continues to head toward.
Record-High 40% of Americans Identify as Independents in ‘11
http://www.gallup.com/poll/151943/record-high-americans-identify-independents.aspx
Even Leftist Pollsters Can’t Hide the Conservative Majority
http://www.freerepublic.com/focus/news/2809894/posts
Americans are more conservative than they have been in decades
http://www.washingtonpost.com/blogs/monkey-cage/wp/2013/09/30/americans-are-more-conservative-than-they-have-been-in-decades/
More Conservative, Less Republican
http://www.nationalreview.com/article/360861/more-conservative-less-republican-kevin-d-williamson
Why America Keeps Getting More Conservative
http://www.theatlanticcities.com/politics/2012/02/why-america-keeps-getting-more-conservative/1162/
Conservatives Remain the Largest Ideological Group in U.S.
http://www.gallup.com/poll/152021/conservatives-remain-largest-ideological-group.aspx
The conservative shift in public opinion has happened in all 50 states
http://www.washingtonpost.com/blogs/monkey-cage/wp/2013/10/09/the-conservative-shift-in-public-opinion-has-happened-in-all-50-states/
Here’s another one for ya!
Americans’ Belief That Gov’t Is Too Powerful at Record Level
http://www.freerepublic.com/focus/f-news/3082364/posts
It has increased from 39% in 2003 to 60% in 2013.