Based on the given tweet, determine the level of fear the author is experiencing. Choose from the following options: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.
Tweet: @jamesmb @DonaldJTrumpJr His knife is clean. He is tough enough to fire a gun, but not tough enough to get his hands dirty. #awful