I meant the generation is dying and being replaced by the next (nonreligious) generation, not the churches-- unclear antecedent for sure!
Around here, I see the younger crowd doing a lot of a mashup of various new age stuff. In some of the liberal churches, the older crowd actually does view the whole thing metaphorically (like Spong), although that still leaves the bad philosophy in place. But the new age stuff gets taken literally. Crystals and quantum woo, etc. Everything as one consciousness, "you create your own reality", "the law of attraction"... taking the Heisenberg principle that the act of measuring phenomena at the subatomic scale influences the experimental results, so that we can measure position of the particle OR the velocity but not both at the same time, to thinking that means we can basically bend spoons with our minds 😂. Bad science and bad philosophy all at once!