http://www.americanthinker.com/2008/09/barack_obama_and_the_strategy.html

The strategy of forcing political change through orchestrated crisis. The "Cloward-Piven Strategy" seeks to hasten the fall of capitalism by overloading the government bureaucracy with a flood of impossible demands, thus pushing society into crisis and economic collapse.

Cloward and Piven were inspired by radical organizer [and Hillary Clinton mentor] Saul Alinsky:

"Make the enemy live up to their (sic) own book of rules," Alinsky wrote in his 1989 book Rules for Radicals. When pressed to honor every word of every law and statute, every Judeo-Christian moral tenet, and every implicit promise of the liberal social contract, human agencies inevitably fall short. The system's failure to "live up" to its rule book can then be used to discredit it altogether, and to replace the capitalist "rule book" with a socialist one. (Courtesy Discover the Networks.org)

Newsmax rounds out the picture:

Their strategy to create political, financial, and social chaos that would result in revolution blended Alinsky concepts with their more aggressive efforts at bringing about a change in U.S. government. To achieve their revolutionary change, Cloward and Piven sought to use a cadre of aggressive organizers assisted by friendly news media to force a re-distribution of the nation's wealth.

ACORN's voter rights tactics follow the Cloward-Piven Strategy:

1. Register as many Democrat voters as possible, legal or otherwise and help them vote, multiple times if possible.
2. Overwhelm the system with fraudulent registrations using multiple entries of the same name, names of deceased, random names from the phone book, even contrived names.
3. Make the system difficult to police by lobbying for minimal identification standards.