Your link, which concerns the Miss America pageant, is not really apposite. There, it is broadcast to a wide t.v. audience, and one of the main dangers is quite different compared to nude modeling. A bikini/lingerie shoot is open to the power of suggestion. The idea of the forbidden fruit can be quite alluring. Camera focus is often on the certain parts and the body is perfectly toned.
Nude modelling, as generally conceived in this thread, is for a limited audience, perhaps even a private one. Easily accessible mass media has not been suggested in this thread. The artistic nude model is not trying to play seduction games with the viewer, unlike the other. Her (or his) body is there in its full glory, imperfections (the norm) and all. The mind doesn’t have to fight against forbidden fruit ideas, it can simply and readily soak in the beauty and personhood.
Obviously both have their dangers; but the second, far more than the first, has plenty of goodness that makes the dangers worthwhile under certain circumstances. It’s almost apples and oranges. The first does not negate the second, as your posting of that link would seem to imply.