Yes. I’ve seen it here many times. Usually when a student is asking a homework question, the self righteous here go on the attack. I once watched all day as a German student, who had obvious difficulties with the language, was cut up for hours after her last response. She asked somethng about American racism and Martin Luther King, a very naive question, but I thought it an honest one. There was a typical teutonic gramatical error that made the question seem racist and leading and she came under merceless fire from the most surprising sources. Her attempts to explain were feeble and in worsening English and she soon gave up.
It was a sad moment at Fluther. I’ll never forget it. These same people who did this come out as extremely anti-bullying every time a question on the subject comes up.