What company sells pig products to Walmart and was investivaged by the Human Society ?
The Jewish civil rights organization Anti-Defamation League wrote to the President of Walmart on September 2008 noting the text , " has been the major weapon in the arsenals of anti-Semites around the world , " and called on Walmart to , " unequivocally state the nature of the book and to disassociate itself from any endorsement of it . "