When informed Christians ponder devastation from climate change that could affect millions – if not billions – of people for generations to come, it’s easy to lose hope for the future. But our actions still matter. We must not give up.

There are many definitions of injustice, but “suffering the consequences of someone else’s actions” is a good one. Unfortunately, climate change is the epitome of this injustice. The countries most responsible for climate change will not be the countries who…