Definition: In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: identity-attack and non-identity-attack. Identity attack refers to anything rude or disrespectful about someone's identity, including appearance, race, gender, and sexual orientation.
Input: Comment: "We are talking about a clear mental deficiency. "

Oh that's your professional opinion, is it? Please provide your qualifications, what's your PhD?

And blacks were considered mentally inferior too, so this bogus reason you've offered doesn't successfully counter my point anyway.

Identity-attack