LOL! Yeah PhD’s are always right about everything. Like that climate GW hockey stick guy (fraud). ;-)
A conservative economist Professor friend of mine (Who had a PhD as well) Told me the secret meaning of "PhD' is "Piled High and Deep".
He always chuckled when he said it. Never could figure out exactly "what" was "Piled High and Deep" and he only smiled and winked when I asked... ;-)