Let me once again remind you, your own words: "Don't lie. Remember: Allah's curse is upon the liars." Now give me the exact reference where Shah Waliullah has written such a thing about Sayyidina Ali or else I will prove from this very book, ازالۃ الخفاء عن خلافۃ الخلفاء, that Sayyidina Ali did believe in the same Quran on which other companions believe. By the way, Shah Waliullah in this book, ازالۃ الخفاء عن خلافۃ الخلفاء, in 12 occasions passed the judgment of kufr against the shia and counted them amongst the rejecters of Khatmun Nubuwwah. I'll give some references of Shah Waliullah , his father and his son in my next post. My honest advice to you is that try to act on your own advises before passing it to others.