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: @JuliaHB1 @talkRADIO culture &amp; language already protected.\n£ on 'promoting Welsh' better spent on Tourism or our dreadful schools ed record
Emotion: fear
Intensity score: 
0.621