COMMUNE SEX SHOCKER SECRETS OF THE S.I. 'GUNSHOT' HIPPIE HAVEN By HEATHER GILMORE June 4, 2006 -- A hippie-style, hilltop commune on Staten Island has turned the '60s peace-and-love philosophy on its head, pressuring members into sex, green-card marriages, pill-popping and wacky sex sessions with a shrink, two ex-members claim. Those who refused were shuffled into the worst lodgings and pressured to leave, the defectors said. Ganas, where a co-founder was ambushed and shot six days ago by a former member of the commune, has become a virtual paradise lost. "They say they are all about peace and living in...