Part 1. Definition
In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: insult and non-insult. Insult is any lanugage or act that is disrespectful or scornfully abusive.
Part 2. Example
Comment: your posts shows you are stupid period
Answer: Insult
Explanation: This comment is insult because it is scornful and disrespectful.
Part 3. Exercise
Comment: "America is going back to the Middle Ages with this bunch."

I think you need to read more history books.

America is actually going back to around 1965, maybe even 1970.

I do not think they should go back to 1965 or 1970, but I also don't think you get anywhere by spouting hyperbole about the Middle Ages...
Answer:
Non-insult