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: @VeyGraphics I had to unfollow, he got trolled by trolls. His revenge trolling just caused a lot of collateral damage.
2: moderate amount of anger can be inferred