So let say, i have a friend who is a member of Al Qaeda, the best i can do is advise him/her to get out from Al Qaeda, but if ever USA anti-terrorist troop storm his/her house, i will defend him/her to death.
That's nice. But if you can't imagine someone else in your shoes doing something different, then there's nothing that can be said to convince you, but that's not mine or anyone else's fault.
This thread is very, very close to being closed due to the inclusion of real life political discussions, however.
That
YOU would choose differently is actually irrelevant. It doesn't mean that everyone agrees with your perspective.
The judge cannot be someone who is from both side or either side, or his judgment will be questioned. either he is bias or not, it will be questioned, therefore his judgement fall.
This doesn't present a logical restriction to a mage heading up the Inquisition. Even if we assume all your assumptions are true (they aren't), a desperate Chantry can still appoint a mage if they feel it's the best thing in helping stop the war. Saying it absolutely cannot be done and is illogical is incorrect. I can logically construe a plethora of reasons for doing so.
Of course, you continue to assume that the Inquisition is intricately linked to the Chantry, even though there are many logical avenues available to you that doesn't require that. You just choose to not go down those roads.
The real question starts to become: why do you not acknowledge other possibilities?