The Urge to Send them Info on NPD

I know this is considered contact, but I feel this urge (one that I will not act upon, but will instead post about) to send him a link that spells out his disorder to him...I'm not sure if I just want him to know that I know who/what he is, like ha, ha buddy your gig is up with me and I think you're one sick F**ker, or if I really am deluding myself to think that it would actually hit some cord with him...I almost want to do it as a way to knock down his ego...again, something I'm sure is impossible to touch because of all the hard work he puts into believing in a different reality...any thoughts/experiences on this?