What can we do to address climate denial materials?

Recently the Heartland Institute and other climate denial organizations have been distributing their newest materials, and educators have been asking what can we do to sort out and help the learners we work with to sort out information and materials that reflect the science about climate change that’s supported by 97% of scientists?  Here are some practical suggestions for you.

Please share with all of us teaching/learning techniques that YOU have found useful by replying below!