Leaked internal documents show that Walmart’s strategy for fighting to keep its workers from forming unions includes instructing managers to report suspicious activity and warning workers that joining OUR Walmart could hurt them.

In two Powerpoint presentations, published by OccupyWallSt.org and confirmed as authentic by a Walmart spokesman, the company depicts OUR Walmart organizers as money-hungry exploiters looking to fleece Walmart associates without providing any material benefit to the workers, and it urges managers to nudge workers away from unions while taking care to frame their comments in ways that don’t violate the letter of U.S. labor laws.