Dudley Henriques wrote:

I try and avoid this guy unless he posts on the student group where I have
an interest from an instructor's point of view. Over here it's every man for
himself and I try to avoid taking him on.
Last time we "got together", was fairly recently when he posted on the
student group about yanking the fuel to shutoff on takeoff with "his
student" and wanted to know if it was a good idea :-)

aHA! Now I remember the "buttman incident" from a few weeks ago.
I thought the OP sounded vaguely familiar...