Sounds fanatical I grant you.. just wondering is it his fanaticism or his anti-MMA position that irks you the more? JxIt's not almost religious, it is religious. He speaks of enjoying MMA as if it's a sin he's committed against O'Sensei. He goes on to call us within the MMA arts "heathens" because we lack the spirit/soul that he has in his style (whatever that is).
I give him credit for testing his Aikido though. Hopefully he goes the extra mile and fully cross trains in another style.