I will buy the moral argument if NS gives up the seat even if he was allowed to run for the election by the lota SC. Otherwise he is not better than corrupt lots (and remember he was the guy who was trying to appoint himself aamir-ul-momaneen).
I don't think he has a choice...public ab choray gi nahin...if he doesn't stand for what he has preached his fate will not be much different from Q lota league...
I any case I do agree with you that if Mr. Zardari does not change his course in a few days, and does not honour his various agreements and commitments....Nawaz Sharif should just quit the coalition...and step aside and let Mr. Zardari ride alone or ally with the illegal President and his MQM/Lota leaguers...and let Mr. Zardari get fully exposed together with his NROs....as far as his past is concerned the guy admits his mistakes...a rare act from a Pakistani politician...