Hall of Infinite Doors

You send out warning to all members involved. Sure enough one ignores you and continues to flame other members. You temporarily ban him to make an example, and with some grumbling all the participants stop. You become regarded as the "mean facist moderator" but the section of the forum remains in order. You have prevented the fan fiction section from succumbing to chaos. Things remain relatively quite for a while until a member starts a thread about how much you the moderator suck and should be castrated and forced to watch your mother get raped by a horse to death. What will you do?