Inter Press Service: Pacific Islanders, aiming to secure their very survival, are calling for immediate commitments from the developed world to reduce greenhouse gas emissions by at least 45 percent by 2020. "For us, climate change is a reality. We have been experiencing high tidal waves, which has not been the case earlier," Pelenise Alofa Pilitati, Chairperson of the Church Education Director’s Association in Kiribati, told IPS. "High tides and sea level rise will submerge our homeland. We don’t want to …