Task: Classify the tweet into one of four ordinal intensity levels, indicating the degree of emotion E experienced by the tweeter. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: Prayers &amp; Protection to our brothers and sisters fighting in #Charlotte #rage #against #machines
Emotion: anger
Intensity class: 
0: no anger can be inferred