I'm not a jerk, I just have a "negative dispositional attitude." So shut up!
Why are some people just inclined to hate on things? To pick the dumbest, most negative facets of a situation and focus on them exclusively, ignoring anything good that might be there in favor of just ragging on things? According to a new study published this week, we may just be born that way, having a "negative dispositional attitude" from birth.