Given the emotion anger and the tweet "Dear hipster behind me at the game I am finding it very hard to pay attention while you talk about the politics of grapes of wrath. SHUT UP!", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no anger can be inferred, 1: low amount of anger can be inferred, 2: moderate amount of anger can be inferred, 3: high amount of anger can be inferred.
3: high amount of anger can be inferred