If you have to look along the shaft of an arrow from the wrong end, if a man has you entirely at his mercy, then hope like hell that man is an evil man. Because the evil like power, power over people, and they want to see you in fear. They want you to know you're going to die. So they'll talk. They'll gloat. They'll watch you squirm. They'll put off the moment of murder like another man will put off a good cigar. So hope like hell your captor is an evil man. A good man will kill you with hardly a word.

— Terry Pratchett, Men at Arms

That's what happens when you convince a very kind and moral person that there's someone who needs to be killed.

I'm sorry? Dog-latin magic that runs on Aristotelian physics and enables non-Turing-computable time travel is "logic that could actually work in the real word"?

No matter how much Eliezer may want to avoid story-logic, to actually do it would require completely contradicting canon every other sentence. Logic that works in HP, even HPMOR, is not the same logic that works for us.

The fact that we as readers can divide the story into elements where we apply magic-logic and elements where we apply real-world-logic is exactly evidence that the story as a whole runs on story logic and TVTropes. Story logic allows such compartmentalization, because humans tend to think that way. Real world logic doesn't.