Christian Liberals & Progressive People of Faith

Is that all too many SF authors don't know much about religion. Blish was theologically literate, and Walter Miller (writer of A Canticle for Liebowitz) was as well. Poul Anderson's "The Problem of Pain" (in The Earth Book of Stormgate) is another example of good religious SF. But, for example, David Weber's At All Costs shows a basic misunderstanding of how the Catholic Church changes dogma.

I shall do no more than mention Phillip Pullman's His Dark Materials trilogy, which are frankly atheistic (the Christian God puts in a brief appearance, as a drooling, senile fool). Admittedly, it's fantasy, not SF.