My letter is below.  The contact information is:
Brian Carrr
brian@brian.carr.name
Vancouver, WA
You are welcome to omit the contact information if that would put me 
over 250 words (and hence potentially exclude the letter).   My count 
was 249 so I am pretty close...  Also, the first two words are just my 
thoughts for a heading, but you should feel free to use whatever you 
think appropriate (it is just a thought).
==============================
Event Blackballing?
I would like to solicit members' opinions of an AMC rule which allows 
the event coordinator of any Mensa sponsored event (local or national) 
to insist that a member leave the event without any justification or 
rationale being necessary.
I myself understand the need for such a rule, but was shocked when it 
was applied to me.  An event I regularly attended at a local restaurant 
did not have any event coordinator so the LocSec (Portland, OR) made a 
special trip there (he rarely attends that event) and insisted that I 
leave.  When I asked why I had to leave, he said that no reason needed 
to be given, but that it was because some of the members present were 
not comfortable with my presence there.
By way of a background, my wife and I are both members of Mensa and are 
in the midst of an adversarial divorce.  While I am a long term member 
of Mensa, I am relatively new to the area and there is the possiblity 
that my wife has made some misleading or even false claims concerning 
me.  However, in a 'no justification' environment it is hard to refute 
unstated conclusions.
My concern about this policy is that I imagine that there are at least a 
few black members of Mensa who aren't very comfortable being around 
whites as well as some Arabs who aren't completely comfortable with 
Jews, Southerners with Yankees, etc..  Shouldn't there be some review 
policy for such exclusions?