Task: Evaluate and classify the sentence into an ordinal scale that captures the inferred mental state of the writer, considering the intensity of sentiments ranging from very positive to very negative. 2: very positive, 1: positive, 0: neutral, -1: negative, -2: very negative.
Sentence: as a witness to several greek-american weddings -- but , happily , a victim of none -- i can testify to the comparative accuracy of ms. vardalos ' memories and insights .
Intensity class: 