Would the following phrase be considered positive or negative?

collapses after 30 minutes into a slap-happy series of adolescent violence .

negative

Would the following phrase be considered positive or negative?

dislikable study in sociopathy

negative

Would the following phrase be considered positive or negative?

ends with scenes so true and heartbreaking

positive

Would the following phrase be considered positive or negative?

gorgeous , passionate , and at times uncommonly moving
positive