Hamas trying to replace Abu Mazen with Barghouti

Hamas is apparently trying to replace 'moderate' 'Palestinian' President Mahmoud Abbas Abu Mazen with Marwan the Murdering Moron™ Barghouti (pictured, top left). That's the only conclusion I can draw from Hamas' continued obsession with having Barghouti released as part of an exchange of terrorists for kidnapped IDF soldier Gilad Shalit. For example: "Senior Fatah people have recently turned to a