[Petronski]

Perhaps I was wrong, because you are--intentionally or not--providing a spectacular demonstration of ad hominem trolling.

And I have been breaking my standing rule: do not feed the trolls.

[AndrewC]

Perhaps I was wrong, because you are--intentionally or not--providing a spectacular demonstration of ad hominem trolling.

I called you a liar and admitted it was ad hominem, even if true, to show you that your statement "'Liar' is not ad hominem" was false. You now admit it as ad hominem. Thus proving your original statement is false and making you a "liar". QED