By not approving of the Rite, the Rite is denied. If the request is sent to Val Royeux, it must have been sent to Elthina prior. If the request was not sent to Elthina, then Meredith strongly believed that the Grand Cleric would not approve, and felt the Divine would have a more approving response.
Okay so the key issue here is whether or not Elthina was ever given the chance to view the request, and if she had what was her response. We're not gonna get answers I guess.
I was refering to Justice's lack of empathy in this particular installment. And Justice, in the end, won within Anders, in my opinion. His action at the chantry WAS devoid of societal morals also, whether "Just" or not. Justice had only "principle" morals, at any cost to maintain the principle of justice as a concept. Concepts are not always as neat in RL though. And, thanks to Anders influence, they masked those tendencies with an outside ability to appear somewhat "normal". I still think that fits with current Anders/Justice by the *end* of DA2 ( he originally maintained some guilt when aware of his actions, though, he also claimed to have blackouts and done things he was not aware of also....a whole other problem!) I don't think much of Anders was left by the end. I thought so MORE in my mage-sided playthrough, much less in my moderate templar-sided, then both.
This is just my opinion of course. To my eye, by the end, Anders had descended into madness. He was little more than a husk.
I agree, there are intrinsic problems with trying to apply an absolute to any given situation. And essentially Anders was saying 'either Mages get Justice, or they don't' by blowing up the Chantry.
However, it is made plain that Anders does understand that his actions are extreme. He feels guilt for them. As to whether or not he is insane...I'm not sure he is in any kind of psychopathic or sociopathic way at least. Certainly he's depressed, paranoid and possibly schizophrenic, but he seems (for the most part) in control of his actions. As for Justice taking over, or Vengence, Anders himself says that they are all one now.
Honestly, he seems to me like any terrorist/freedom fighter - regardless of the spirit inside.