Task: Determine the valence intensity of the sentence, indicating a degree of positivity or negativity on a scale from 0 (strongly negative) to 1 (strongly positive), reflecting the emotional content expressed.
Sentence: But then the Anne Rice -led revival brought it back (technically the 1st  book, Interview with the Vampire ,  was published in 1976, but didn't gain widespread popularity until later).
Intensity score: 