Koran, only "muslims", are real kafirs.?

Your problem is not merely a lack of historical knowledge it is combined with your intolerance of true Islam combined with your extremist ideologies. It is ignorant people like you who give Muslims and their religion an ill reputation by putting the twists of your so-called scholars on the Quranic verses. We have the Quran and God. There are no intermediaries in Islam. God is Good, God is Great!