Tierney is the Walter Kohler Professor of International Relations at the Institute of World Politics. He is also a former Special Assistant and Foreign Affairs Officer with U.S. Arms Control and Disarmament Agency.
Here is Professor Tierney's endorsement:
In his expose of the nefarious history of ACORN, Matthew Vadum has definitively revealed how socialist and ideological partisanship was manipulated, twisted and ultimately destroyed by the evil of unscrupulous 'community organizers,' whose driven ambitions knew no bounds of restraint and whose compatriots involved some of the most powerful names in American politics, up to and including the president himself.Buy the book at Amazon. Visit the Subversion Inc. Facebook page. Follow me on Twitter.