While politicians launch verbal jibes and barbs at each other and indulge in the basest of politics, terrorists have been able to strike Islamabad. On Friday, a car packed with explosives detonated its load near Islamabad as it was driving into the heavily protected federal capital from Rawalpindi. A policeman was martyred while six others were injured; the two terrorists in the car also died. Pakistan has faced terrorism before. But after the military operations…