Classify given movie review into two categories: positive, or negative based on its content.

Ex Input:
a visually flashy but narratively opaque and emotionally vapid exercise in style and mystification .

Ex Output:
negative

Ex Input:
offers a breath of the fresh air of true sophistication .

Ex Output:
positive

Ex Input:
it's one pussy-ass world when even killer-thrillers revolve around group therapy sessions .

Ex Output:
negative