Given the task definition and input, reply with output. 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.

Comment: I have only one question. Why aren't these so-called Op/Ed columnists writing about the white American terrorists who roam our nation at will and like wild dogs, will become angry enough to kill. As did Dylann Roof, and as did the white American terrorist in Olath, Kansas just a couple of days ago. Are brown lives worthless? I'm brown. Am I worthless enough to kill with a "Get out of my country!" scream?? Anyone? Anything? Krauthammer I'm talking to you and other white Americans.
Identity-attack