King Louis IX was famous during his lifetime, and after his death he was declared a saint. But they say that he has not won a single battle. What are his merits?
Louis IX was respected by all moderate Europeans as a recognized arbiter – a peacemaker, impeccable in matters of faith, did not tolerate heretics and Jews, who twice went to crusades, but did not approve of the fierce struggle of the popes with Frederick II Staufen.
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.