
I'll start:
I completely disagree with every word you have ever said and every breath you have ever taken. From now on whenever you speak I will put my hands ove my ears and loudly shout, 'LA, LA, LA, LA!'
Then when it is my turn to speak I shall repeat exactly what I have said umpteen times before in slightly different words. And slyly call you a doodoo head in CAPITAL LETTERS SO THAT YOU KNOW THAT I AM TOTALLY SINCERE AND PASSIONATE IN MY BELIEFS!!!!!"
[EDITS: to alter my arguments so that they are even stronger, and to remove any lies I told, so that I can now deny I ever said them.]