>>936968861 (OP)
Any kind of nudism/naturism is antichristian because in a tacit way is denying the original sin commited by Adam and Eva:
“Who told you that you were naked?” the Lord God asked. “Have you eaten from the tree whose fruit I commanded you not to eat?”
-Genesis 3:11
So if you don't have shame being naked in public you are saying that there's no generational sin/curse on you, that's the punishmnent that God gave to humanity for disobey him aside these other ones:
"And I will put enmity between thee and the woman, and between thy seed and her seed; it shall bruise thy head, and thou shalt bruise his heel.
Unto the woman he said, I will greatly multiply thy sorrow and thy conception; in sorrow thou shalt bring forth children; and thy desire shall be to thy husband, and he shall rule over thee.
And unto Adam he said, Because thou hast hearkened unto the voice of thy wife, and hast eaten of the tree, of which I commanded thee, saying, Thou shalt not eat of it: cursed is the ground for thy sake; in sorrow shalt thou eat of it all the days of thy life;
Thorns also and thistles shall it bring forth to thee; and thou shalt eat the herb of the field;
In the sweat of thy face shalt thou eat bread, till thou return unto the ground; for out of it wast thou taken: for dust thou art, and unto dust shalt thou return"
-Genesis 3:15-19
