THE TREMENDOUS national grief at the passage of former President and democracy icon Corazon Aquino was obviously responsible for the sudden surge of her son Benigno “Noynoy” Aquino III into the lead in the 2010 presidential race. The Osmeña poll. Survey-wise, this surge first appeared in the Sept. 5-6 SWS poll of the so-called “Lingayen-Lucena corridor” commissioned by Sergio Osmeña…