Based on the given tweet, determine the level of anger the author is experiencing. Choose from the following options: 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: @oreillyfactor why dont #blm #thugs want #justice when its black on black #gang crime? They only #rage and cry #racism when its a #cop
3: high amount of anger can be inferred