Evaluate the tweet for the intensity of the emotion sadness. The categories are as follows: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
Tweet: James Clapper 'scary and disturbing'.  #25thAmendmentNow #ImpeachTrump  #terrified #nuclearcodes  #Godhelpus