Jim, you are absolutely correct.

"I only stated what an expert has said" (Google 1-0 Keith, again....)
It will be a cold day in hell before I engage with the racist buffoon. His Google skills are on the wane, I fear, and his pathetic debating style of non-response, dissembling and obfuscation is just so damned .... tedious.

But you carry on, Jim. FWIW, I think the way forward in this and future threads is simply to ignore the git and engage/ discuss with those who have a legitimate and genuine interest in the subject matter, as opposed to persistent trolling so as to derail and deflect debate.