Questions on the Explanation of the Book of Nullifiers of Islam

Question:
He was reading from cultural books, so I told him to read from the books of the early scholars. He said, "You are a reactionary." What is the ruling on saying this?

Answer:
What does "reactionary" mean? If his intention is that the old books are reactionary and that those who read them are reactionaries, and that they contain no benefit, then this is apostasy from Islam. However, if his intention was anger, and he said this word out of anger without meaning its actual sense, then there is no doubt that this is a mistake. He has committed a sin, and he must repent to Allah and seek His forgiveness. It is a very serious word.