I di not attack you personally, the grammar statement is just a tedious education point. A personal attack might have read: It is the data are ... you idiot”. Or perhaps, I could call you the Mengele of grammar — as I have been called Mengele several times. I urge you to understand the difference between personal, and corrective.
Additionally, you may choose to believe that I was referring to you as becoming increasingly unhinged, but it was a general reference, and it is entirely within the realm of possible that I was not even referring to you. General statements are not personal attacks.
You did attack me personally.
“I urge you for your sake, read your sources before mindlessly posting. It is what people capable of critical thinking do.”