Maybe it's just me...

[the_scary_kitty]

But if you're going to post an entry to your journal that you want replies to, but you don't want someone in particular to reply to it, then lock that person out of the post in the first place so they never see it. Don't scream at them that they're stupid and wrong just for having a different opinion than you and then shut down their ability to reply back.

Custom groups exist for a reason.