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: @icapturpix @DRUDGE_REPORT I agree. This current, ultra-left Democratic party lost a lot of members, including myself. I switched to Repub.
Emotion: sadness
Intensity score: 
0.333