The superiority of morals...
The superiority of morals, exalted tributes and divinely bestowed qualities of Imam Ali (a.s.) glare from pages of Sunni books. What is so open now, is called a secret. In the same way divine text ( Nass ) that supports the Wilayat (Guardianship) and Imamate of Ali can also be found in historical sources because history of the Message of Prophet cannot be separated from history of propagation of his teachings.
Allamah Abdul Husain Amini; his literacy endeavors in compiling the book of Al-Ghadeer are too worthy and valuable and very much useful. Likewise, the valuable research of Indian scholar, Hamid Husain, in his book Abaqaat al-Anwaar is too beneficial to a reader. Another scholar in this field, Qadi Nurullah Shushtari has also exerted efforts in compiling realities in his book Ihqaaq al-Haqq. Later on Allamah Sayyid Abdul Husain Sharafuddin compiled a book titled Al-Murajaat.
The documentary evidences and facts collected and compiled in these books clearly establish rights and moral stations of Ali and the Imams. That which makes these books more trustworthy is that all sources are from opponents of Shia School. Books of those who do not see eye to eye with Shia School are full of material, which stands a ground to defend Shia belief. As such this material is and never was confidential.
If Imam Ali (a.s.) did not reveal the matter, it was because he was not under a mandate to do so. Taking into consideration twenty-three years of Prophet’s labor from the day of announcement of his Mission to Ghadeer, Ali was mandated to preserve the message. Muslim society had attained maturity to the extent of sufficiency. Therefore the Imam only exhausted the argument on the deniers and warned the negligent ones and he had no other purpose.
Because secondly, in this matter, the Islamic Ummah is one that has the responsibility to refer to the Imam and Divine Proof (Hujjat). There is thus no reason to argue its being confidential. This itself is enough proof of existence of pressure, which had crushed liberties in society. Imam Ali (a.s.) could have done more had he been free. He did not tell because he could not. That Caliphs ruled with tyranny can well be understood by the very behavior of Imam Ali (a.s.).
The Prophet had conveyed to the nation all aspects of guidance and attributes of Ali. What Ali should and could have said when the Prophet had told everything? If the moral position of Ali be regarded as a secret, does it not crawl into oblivion?