Determine how strongly anger is expressed in the following tweet. Use the scale: 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.
Tweet: @paulkrugman relentless echo chamber - negative comments with lots of reverb. Typical bully behavior.
2: moderate amount of anger can be inferred