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

Input: Consider Input: haneke challenges us to confront the reality of sexual aberration .

Output: positive

Input: Consider Input: here's a self-congratulatory 3d imax rah-rah .

Output: negative

Input: Consider Input: the work of an artist tormented by his heritage , using his storytelling ability to honor the many faceless victims .
Output: positive