Obama Calls For Climate Change Action In California Commencement Speech Speaking at University of California, Irvine, president compares science denial to saying 'moon is made of cheese' Barack Obama yelled 'Zot, Zot, Zot', as he makes the symbols of the Anteater, the school's mascot. Barack Obama on Saturday repeated his recent appeals for action to prevent climate change, while speaking at the University of California, Irvine graduation ceremony. “The question is not whether we need to act,” the president said, at Angel Stadium in Anaheim. “The overwhelming judgement of science, accumulated and reviewed over decades, has put the that to...