For unknown reasons, the Middle Kingdom was falling apart. Egypt plunged into the abyss of anarchy. The crown passed from hand to hand.
This was taken advantage of by the Hyksos tribes from Palestine, who founded the 15th dynasty.
The 17th dynasty of Thebes, using the latest weapons (chariots), freed the Delta from foreign rule. She proclaimed a new era in the history of Egypt – the New Kingdom.
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.