I try not to listen to stuff like that because it tends to send me into a little depressed spiral... theological correctness is the bane of my existence. XD
More seriously, theology is literally the study of God. Speculative fiction often explores theology better than any other form of storytelling. Theological correctness is about church doctrine (and unfortunately, sometimes some rather legalistic ideas added into doctrine as law) -- about getting everything right, even when it sometimes doesn't really matter. Theology is good; obsessing over theological correctness is rather depressing and self-damaging. (personal experience here.
) I wouldn't go to a spec fiction book for doctrine or the history of the world, though. LOL. XD But then again, who does?
For a good example, I don't have a problem with evolution in spec fiction under certain circumstances. For example, I find it perfectly logical that in another world there could be divinely assisted (hah, and none other, due to the extremely low chances of macroevolution actually happening without it...) evolution instead of an instant creation. Don't have a problem with it as long as it fits the story. It's not our world, so it's not going against what the Bible says about our history because it's **not** our history.
And sometimes spec fiction just has to be off the deep end because otherwise the truth that it's trying to get across wouldn't come across. C.S. Lewis' The Great Divorce is an example of this, as well as his Space Trilogy. He goes into it knowing it could never happen in reality, and has a few theological incorrectnesses, but the Truth shines right through clearer than if he'd stuck with theological correctness.
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