The nullifiers that require the establishment of proof

Question:
This is an addendum to the previous question. He asks: Which of the nullifiers require the establishment of proof, and which do not?

Answer:
Proof has been established against the one to whom nothing has reached. The one to whom nothing has reached, who lived in a society far from Islam and to whom nothing reached, is excused due to ignorance. But a person who lived in Islam with the Muslims, hearing the Qur'an night and day, hearing the Sunnah, and hearing the words of the scholars, proof has been established against him. Yes, there may be matters that require clarification; these are the ones in which one is excused due to ignorance, if there is a single issue in which there is disagreement among the scholars and confusion. It must be clarified to him. But the creed, no, the creed has no ambiguity and no confusion between it; it is clear from the Book and the Sunnah. Yes.

The presenter:
May Allah reward you,