Jabar
“Strive always to excel in virtue and truth.”
Evidence is not required to point out someone's lack of support for a claim, those are very different constructions.
With respect to your lack of knowledge concerning the shape of the Earth and the shape of an ostrich egg ... you are attempting to play retrospective pigeon chess, a game that doesn't wash even in the here and now. Go back and reread the thread, I suspect that you are remembering is the pain of your face plant, rather than the details of the conversation.
I have well, and an ostrich egg is not oval.