This is true. However Obama is also so far left and so inexperienced that I think even some Dems in congress might block him in a lot of things. Obama being the most liberal might actually cause less damage then Hillary because of this.
Obama is preferable because his opponent is coming to the end of a thirty-year plan to seize power and rule with an iron fist. There are literally thousands of regulators-in-waiting and judges-in-waiting, hand picked by Her Thighness, ready to overturn 220 years of Constitutional government and rule like Stalinists.
I have no illusions about Senator Obama - his ideas are every bit as bad as hers.
But he is not at the head of a revolutionary long-term project with international connections and thousands of ready-to-go commissars. She is.
If Obama is elected, powerful countervailing forces will oppose him and his own inexperience and probable incompetence will limit the damage. The President, alone, is not a dictator.
Hillary’s administration-in-waiting is a clear and present danger to the republic. Young Senator Obama, IMO, is not.