I came to the same conclusion several years ago when I became convinced the GOP was out of touch, was the party of the rich and special interest and cared not for the welfare of the average person, much less the poor, the ill, the elderly. There has been a redistribution of wealth under the GOP, a redistribution from the poor to the rich.
Other articles:
http://www.salon.com/2012/09/10/why_i_left_the_gop/
http://thegopleftme.com/
http://bangordailynews.com/2013/08/25/opinion/why-i-left-the-republican-party/
There are more if you want to read them I will find them for you.
Former Nevada Lieutenant Governor Sue Wagner is not alone in her courageous decision to exit the Republican Party. Just last August, I made the same decision and resigned my position as Polk County Republican Party of Iowa Co-Chair. I immediately changed my party affiliation to Independent and later moved forward to officially switch my party affiliation to Democrat. Just as Sue Wagner said, I also stated that the Republican Party has left me. Back in 1996 when I registered to vote as a Republican and supported Robert Dole in the Iowa caucuses, I did not expect to some day welcome the opportunity to vote in the Democratic Party of Iowa caucuses, but that is precisely what I did on Tuesday, January 21 of this year.
Several reasons led me to my decision, and they're similar reasons to why Wagner says she left the GOP. Republicans misread the electorate in 2012, and I became increasingly aware that I needed a change because the GOP no longer shared my values. The Iowa GOP holds views that are increasingly out of touch and are too extreme for me, and their unwillingness to compromise is on full display every day from local, state and national Republicans.
My opinion is the "Duck Dynasty Wing" of the Republican Party has taken over the GOP, and they're not about to retreat in their war on science and common sense.
http://www.huffingtonpost.com/chad-brown/why-i-left-the-republican-party_b_4702250.html
Other articles:
http://www.salon.com/2012/09/10/why_i_left_the_gop/
http://thegopleftme.com/
http://bangordailynews.com/2013/08/25/opinion/why-i-left-the-republican-party/
There are more if you want to read them I will find them for you.