Democrats fear climate change more than ISIS

From Pew Research;
Republicans are more likely than Democrats and independents to see Islamic extremist groups, Iran’s nuclear program, China’s emergence as a world power and the Israel-Palestinian conflict as major threats to the U.S. On the other hand, global climate change registers for Democrats as among the greatest threats to the U.S. (68% major). By comparison, just 25% of Republicans see global climate change as a major threat to the U.S.
Strange. Democrats fear fantasy more than reality. I'm not looking forward to the 11th of next month but the Democrat's worst fear is generations out.