These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: The Silver Chair
Applicability: The Lady of the Green Kirtle uses genuine atheist/Straw Atheist arguments — Aslan is merely suggested in the mind by her cat as is the Sun by her lamp, the upper world is just a pacifying fantasy, etc. — to try and persuade the heroes that there is no Aslan (God) and there is no Narnia (Heaven).