This will prevent Brenda from sending you messages, friend request or from viewing your profile. They will not be notified. Comments on discussion boards from them will be hidden by default.
“The world is getting too small for both an Us and a Them. Us and Them have become codependent, intertwined, fixed to one another. We have no separate fates, but are bound together in one. And our fear of one another is the only thing capable of our undoing.”
―
Sam Killermann