 through an act of volition or after unimaginable suffering leaves us no choice. Okay, so you brought up climate change, which is one of the things I wanted to ask you about, because it seems to encapsulate so many of the themes that you talked about, the need for visionary leadership, the need to act as a global community, a truly global community. I was wondering if you could just talk about the human rights dimension of climate change and doing our best to prevent the worst of it.