With reading this thread, I have been going over in my head of how the WCouncil has behaved, thinking of them in a different light, and adding in the station of the Blackstaff, I am seeing some things that I never would have thought of before.
When Merlin created the Council, he may have made it to be a place of defense against the darkness for humanity, a place against the Outside. They had one Warden, a man in charge of the island, who helped hold the unreformed and monsters. They Council took the time and helped teach magic.
But, as with everything, time and humanity changed the ideals of Merlin. Instead of welcoming all, the Council has become murderous mens club. (I had another label for them, but that would get a TT started.) And added men to the
So now the Council has cleaned itself up so much and became so political that it doesn't know how do deal with teaching those that have used black magic. As example, Harry going to live with Eb. They wanted him to kill Harry.
I'm beginning to wonder if Langtry is one of the big bads of the story. Pushing the Council into this perfect nation idea.