Fear alone is not enough to motivate climate action; if people are afraid but don't know what to do, they will do nothing. That's why it's essential to communicate both the risks of inaction (the bad news) the potential of action (the good news) in equal proportions.
ALT Diagram explaining how fear-based information will not motivate change
ALT Diagram explaining how communicating climate risks in relevant terms accompanied by actionable solutions can motivate change