Republicans   hate Social Security  because it has been an extraordinary  success  and  has done exactly what  it was designed to do. It is the most    successful government program in  our nation's history and is enormously    popular.
When Social Security was developed, 50 percent of  seniors lived in    poverty. Today, that number is 10 percent -- still too  high, but a    testament to the success of Social Security.
Republicans have spent years demonizing Social Security and spreading     lies about its sustainability. They want to scare Americans and build     support for making drastic cuts to the program or privatizing it     entirely. 
Their long-term goal is   to end Social Security as we know it,   and convert it into a private   account system which will enable Wall   Street to make hundreds of   billions in profits.