So what...someone was wrong, someone's train of thought was wrong...so
what? Someone posts something and it's the wrong place...ok, say this
isn't the place and move on. If this person though they where helping
and people think they are not...well they have a different opinion but
really they haven't actually don't anything wrong. The way Theo spoke to
them in the e-mail was quite rude and you could say "oh well it's only
words" but then you can say "oh well it's only an announcement".
Ridiculing someone and telling them to get off the list is rude and
unnecessary for someone who was only trying to help, whether they
actually where or not, and whether they where right or wrong, in reality
they didn't do any harm.

We can all hold our hands up for being wrong, having a different
opinion, sometimes doing things that are not helpful but you genuinely
thought they where. This person, I don't think, had any intent to do
anything but help. The harsh words from some people pushing them away is
not needed, then ridiculing them when they want to terminate because of
the way they have been spoken to is a sad loss. Some people are
sensitive to the way people have spoken to them. Mocking them by coming
out with gems like "Do you cut yourself when somebody yells at you just
to show them?" is quite unnecessary.