THE taller the tree, the stronger the impact of the wind. That is probably how Golkar's presidential candidate, Wiranto, is feeling. In the middle of campaigning, a number of past incidents have reappeared to haunt him. The latest involves Kivlan Zen, former Army Strategic Reserves Chief of Staff, who stated that Wiranto was behind the establishment of the Pam Swakarsa (civilian forces) during the 1998 special session of the People's Consultati