Justice Saqib Nisar in Supreme Court?

President jhave all the right as he is an elected one with vast majority to differe from CJ views on appointments in Supreme court.. why we would trust a CJ who twice took oath over PCO, justified military takeover by Musharaf and thereby taking the country in the long military occupation.. Ch Iftikhar should be tried under Artcle 6 for assisting Musharaf..