http://billmoyers.com/story/system-got-broken-cant-fixed/
"The system failed because the Founding Fathers did not anticipate anything like the modern Republican Party. On the contrary, they believed that extremism and overweening self-interest of the sort Republicans routinely display could always be quarantined. Were they wrong! Instead of the Constitution circumscribing reactionary populism, reactionary populism has circumscribed the Constitution. That is where we are now. And there is no way out."