sentences:  Once again, the anti-terrorist change forces threatened massive protests on the political process that could lead to a plebiscite on the constitutional reform issue.Former President Joseph Estrada; left-wing organizations such as BAYAN; Brother Mike Velarde of El Shaddai (movement); Brother Eddie Villanueva of Jesus is Lord Movement (JLM); Butch Valdes of Philippines LaRouche Youth Movement; Jose Maria Sison (who is currently in exile) of Communist Party of the Philippines (CPP) and other groups and personalities called on their followers to go home that will culminate in a major "eating rally" on December 17, 2006.A few days before the major rally that was heavily publicized by the mainstream media in the Philippines, House Speaker De Venecia retreated on the constituent assembly (con-ass) mode to give way for constitutional reform via constitutional convention (con-con)