Video Summary of Carl Lipo's Easter Island Research (video) Binghamton University Share Print E-Mail Loading video... Caption This is a video summary of Carl Lipo's research on Easter Island, which runs contrary to the claim that the island's society collapsed prior to European contact. Credit Binghamton University, State University of New York. Usage Restrictions The video may only be used with appropriate caption or credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.