Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: @charles_gaba @NateSilver538 @DavMicRot @FiveThirtyEight A litany of name-calling. How dull.
Emotion: sadness
Intensity score: 
0.390