Even though, in "Reunion," Gowron offered K'ehleyr a seat on the Council if she backed his candidacy. But then, Gowron always was a hypocrite.
Yes, he was. He blamed other people (Martok) for his mistakes but never hesitated to come down hard on others who were merely being honest with him (Worf); if you ask me, the Klingon High Council was nothing more than a glorified good ole' boys network. That people could could challenge for the leadership of the Empire because they happened to be part of a certain bloodline (Toral being Duras' son, for instance) is proof of this.
--Sran
(Well, okay, not really.
It's an awful, awful system they have in place, but then there's something almost admirable in their total refusal to accept that maybe something different might work better. Sheer bloody-mindedness has its charm, perhaps. But then, as I've said before, I like what the Klingons bring to the setting; they're interesting precisely because they're a headache that simply won't fit the Federation worldview. As enemies and allies both, they're completely problematic, and unlike any number of smaller political entities the Federation can't simply ignore them or do its own thing regardless; somehow, the UFP has to incorporate this troublesome reality of Klingons next door, and either way it's uncomfortable, and morally problematic.) 