Edited sentence: A public battle ensued, with members on both sides writing opinion pieces and open letters to argue their position.At its 10 March 2007 meeting, the PSC voted to dismiss Greenstein's motion calling for non-cooperation with DYR.Controversy arose within the PSC ranks as some members of the organization sought to distance PSC from DYR, on the basis of what they perceived as anti-Semitism on part of DYR and its leadership.The PSC has publicly refused to denounce its association with Deir Yassin Remembered (DYR), whose leader, Paul Eisen, has questioned the history of the Holocaust and praised a Nazi apologist and Holocaust denier.Then-DYR board member Israel Shamir claimed that this motion was defeated by a 95% majority, suggesting that PSC strongly supports DYR despite accusations of Holocaust denial that surround the organization and its leadership.Ultimately, PSC chose to maintain its relationship with DYR