Why didn’t the French kings accept the ideas of the Reformation?

They are used to associating the French throne with the foundations of the Catholic confession. Accordingly, they themselves could not accept Protestantism, and the king admitted the existence of two Christian communities, as this shook the foundations of French statehood.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.