the knee is a joint because a joint is defined as A joint or articulation (or articular surface) is the connection made between bones in the body which link the skeletal system into a functional whole. They are constructed to allow for different degrees and types of movement.
<h2>The Confucion ideas were merged into Shinto in the following manner:</h2>
Many rituals practised in Confucianism resembled with that of Shintoism.
The idea of honoring the life over everything else preached in Confucianism was conventionally incorporated in Shintoism through believing the deities to be alive and worshipping them as the supreme most.
The idea of respecting the elements of nature in Confucianism and the idea of respecting multiple gods in Shintoism was deemed to be one and the same.