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.

Example Input: Comment: If teachers make a mistake, you screw up a kid.  If doctors make a mistake, someone dies.  That's pretty stressful.  
Bankers make a mistake, people lose some money.  Nobody dies.  Nobody doesn't learn to read.
Example Output: Non-identity-attack

Example Input: Comment: All I want is equal rights under the law. This country has never achieved that goal. Do you support the police murdering unarmed black folks including children? Do you enjoy being a beneficiary of that racist violence? Do you think killing a 12 year old holding an air rifle in a playground is justified? The cop that shot him was fired for lying on his job application, not murder. He is still free. How many white folks murdered by black people for political purposes would you tolerate? How many centuries of that violence would you tolerate? What would you do to stop the killing? Would peaceful protest work for you as your response? Would mere suspicion of you having a gun justify a cop killing you?
Example Output: Identity-attack

Example Input: Comment: Back to the troll farm joe.
Example Output:
Non-identity-attack