On September 10, President Rodrigo Duterte ordered the Philippine military to crush the long-running communist rebellion in an “all-out war”, insisting “if I can, I will end the insurgency problem within my term”.There was nothing new about the exhortation and hopeful promise: it’s been made before by previous national leaders. When she was president, Gloria Arroyo also promised an all-out war and vowed to crush the communists in three years. Instead, Arroyo finished her term in 2010 with the…