Alan Baker wrote:

An A&P is uninformed in an area outside is area of training and
expertise.

That's a remarkably ignorant statement Alan; you can't possibly know
what areas of information any given individual might or might not have
studied and mastered in addition to earning an A&P rating.

Backpedalling and trying to save yourself by holding up "...is area of
training and expertise...", by the way, won't help you here. You're the
one who circumscribed your argument by limiting it to holders of an A&P
rating, and by implication that they understand nothing outside that
area.

You're not dealing here with sociopath trolls infesting a computer
advocacy newsgroup, you can't slide by with the same sort of
intellectually limp and limited argumentation.