Because it doesn’t matter what you or I think. The point is what wasn’t moral 500 years ago to those people, is moral today to us. Even if you agree with the people 500 years ago.Like, flying a plane? Eating hot dogs? Birth control?unnatural behavior will never be accepted as moral
Eh, you could care less what I think about it and that's just fine with me...
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Do you agree with muslims what is and isn’t moral? No. So morality is subjective.