The lead negotiator for the Philippines at the U.N. Climate Change Conference in Doha, Qatar, in 2012 has been personally affected by climate change — so much so that he lost his composure mid-speech. At 1:00, he explains why he's so invested. At 1:40, he starts losing words. At 2:08, he breaks my heart. And hopefully he gets you to listen. "If not us, then who? If not now, then when?"