This how they intend to do it:
They will take the Presidency for Obama and a Democrat supermajority in Congress. This will be done through the use of massive pro-Democrat propaganda in the Newsmedia and massive voter fraud, both already well under way.
Once this is done, they will pack the Supreme Court and the other federal courts.
Thereafter, they will establish laws, via legislation and/or the judiciary, and they will pack the voter rolls, to assure that they will never lose the power they have seized.
Political opposition will cease.
Dissenting opinions will be silenced. Dissenters will be neutralized.
An oligarchy will rule the United States, will establish all laws, will control the U.S. military.
These people do not envision socialism. Their objective is communism on the model of Communist China or the Soviet Union.