Would the following phrase be considered positive or negative?

wimps out by going for that pg-13 rating

negative

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was that movie nothing more than a tepid exercise in

negative

Would the following phrase be considered positive or negative?

thinks-it-is joke

negative

Would the following phrase be considered positive or negative?

a mood in which an ominous , pervasive , and unknown threat lurks just below the proceedings and adds an almost constant mindset of suspense
positive