What you did in this thread is vandalism in its own right. Trying to defend one community by dropping crap in another doesn't seem very civil. Neither is the ingroup/outgroup subtext that seems to me to underly this sort of posting.

Edit: since you've done this before on HN, I've banned this account for trolling. If you don't want to be banned on HN, you're welcome to email [email protected] and give us reason to believe that you'll follow the site rules in the future.