Mxsmanic wrote in
:

Judah writes:

None of the postings in this thread suggested that the student should
ACCEPT the instructor's misinformation as being accurate.

Saying nothing about it is accepting it. And when the instructor's

From the original post:

But even after telling him that he said that doesn't apply to power
planes, also saying that manuals never give best glide, and there has
to be a reason for that.

So he had already told the instructor he was wrong, and had not accepted the
instructor's misinformation.