It is certainly true that conservative Christians are much more likely to doubt the reality of climate change than mainline Christians or the unaffiliated. But when we control for political affiliation and for the important role of thought leaders in determining our opinions on social issues such as climate change, most of the faith-related bias disappears.

We have to reach out to churches and schools and help people understand science, and we have to build rapport between scientists and people of faith. Then once we get that understanding and rapport built, then everyone will be on board with climate change.

There is also a great deal of behind-the-scenes pressure from political funders too. And by funders I don't just mean the fossil fuel industry. Many of those exerting pressure on our society to ignore climate change, oppose climate change legislation, and shut down efforts to develop a clean energy economy are doing so out of ideology, not just economics. In the simplest terms, many large industries don't want the government telling them what to do with their businesses and they don't want any restrictions on what they can and cannot do, which includes polluting our shared environment.

We don't have a hundred years to fix climate change. We don't have a hundred years to wait until we've built all these bridges and rapport and scientific understanding and so on and so forth. We have to fix climate change with the people we have right now, and to a large extent with the perspectives we have right now as well.

The word "evangelist" means someone who spreads good news. Studying the impacts of climate change as I do, it's hard to come up with good news. In many ways I feel more like a Cassandra or a Jeremiah than a good-news evangelist.

I don't have to change the world all by myself, I just need to partner in the work God wants us to do.

My faith tells me that God does want people to understand climate change and do something about it.