Determine the valence intensity of the following tweet, considering the mental state of the author. Assign a real number between 0 and 1, where 0 denotes extremely negative and 1 denotes extremely positive.
Tweet: @ThomasHCrown @laurakfillault As a historic evangelical, I wonder if the Donatists had a point? What dreadful clergy in my fmr. circles.
0.379