Based on the tweet "To represent the #logic re why I'm here doesn't #worry me! What #worries me is what I see before me #globally! That logic doesn't add up", categorize the level of fear felt by the author. Select from the following: 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.