Then figure out a way that it won't be combative. Try it out for a couple of weeks and if it doesn't work, then try something else.
I have done some reading on dealing with someone like W yesterday over the internet. The one way that really sticks is to agree with their argument and that will somehow disarms them because they have nothing to go further on.
M35 XW34 D5 D4 M 6years T 10years Bomb 5/2013 Joint Petition signed 6/2013 Moved out end of 8/2013 Court Hearing of Joint Petition 9/2013 D finalized in 3 months - no news yet