Stanley Kurtz's book 'Radical-in-Chief' does an excellent job of documenting Obama's history of radical 'stealth-socialist' associations. By Obama's own admission, he describes the very radical people as mentors. People like Saul Alinsky, Jeremiah Wright (and by association w Wright, Louis Farrakhan), David Bell, James Cone (spelling?), not to mention Obama'a parents.
Limbaugh has it right, it impossible and unnecessary to know O's motives, his policies will destroy this country.
The 'stealth-socialists' are not always in agreement. Many of them do think that the way to achieve their goals is to collapse our country economically. Cloward and Piven the well-know proponents of the strategy to collapse the U.S. economy by overwhelming it wit