I don't think Harden wanted anything but to get in Artest's way and stop him from celebrating. Artest knew this and went to elbow him out of the way and unfortunately got him in the head. That's what made this the Second Holocaust.
But we agree, as I noted back on the first page, and as you correctly note his teammates in Bynum and Kobe have done far worse by committing intentionally directed malicious attacks on specific players. Not to mention former teammate Fisher's hit on Scola. Nor the other times Kobe has hit people in the face on purpose. (Or...hey, when Artest hit Barea and Odom!)
Apparently it's evidence you're getting paid by someone to suggest there's a difference between singling out a player to deliberately attack and being a nutjob who reacts in the heat of the moment.
I hadn't known it's okay to elbow someone in the throat because they drove the lane or shove a player to the ground because you wanted to send a message but elbowing a guy off you was an actual crime that demands scorched earth until this thread and the corresponding media masturbation.
And yet there's all this whining about how the refs won't let them just "play the game" like in the 80's and 90's...