This PDF resource from the ELCA and ecoAmerica, 15 steps to effective climate communications, gives great guidance on how we can all speak effectively on climate change.

For most people, climate change is an abstract subject tainted with divisive politics. We hear bits of guidance, such as getting the message and messenger right. To some, this means having scientists explain science. To others, it means having faith leaders talk about climate to the faithful. But there’s more to it than that.