I look back through human history and relate that to the other warming periods, if we see similar warming that we’ve seen in the past and I’m often asked what’s going to happen with the temperatures? And I’m, as a geologist, I like to look back at what’s happened in the past and say well it’s probably going to happen again. If this warming period is like the others, we’ll probably have another degree or two or whatever degree and a half of warming Maybe it’ll last another 80 years. On the other hand, there are people I respect greatly that that are promoting a cooling coming up here. But I’m a big, big, big proponent of the relationship between warming, and we’ve seen it in the past through historical relationships, the relationship between rising temperatures, increasing crop production. We didn’t see catastrophic events occur in the last four or five thousand years of history. And I don’t think we’re going to see them now. These are projections made on climate models about what might happen 50 or 80 or 100 years in the future. And I what I do is I look at what’s actually happening today and I see an Earth that’s thriving, prospering, greening and humanity’s benefiting because of it.