The Kamakura period was one of great religious and intellectual ferment. It witnessed the birth and development of new sects growing out of the popular movements of the late Heian. It saw the introduction of the Zen (in Sanskrit, Dhyana) sect from China and the growth of a military cult that glorified the sword, Spartan endurance, and loyalty. From these two elements was born the combination of the aesthetic and mystical penchants of the Zen monk with the qualities of the Kamakura warrior.
