Why Are the People Most Hysterical about Climate Change Never Climate Scientists?

I've noticed the people most hysterical about climate change are almost never climate scientists. A typical scientist who takes global warming seriously will usually say something along the lines of “We have a problem here that we have to solve.” The scientist will sometimes even mention solutions that make sense. The non-scientists who are most ‘concerned’ about global warming, on the other hand, tend to say “THE SKY IS FALLING!”