Homosexuality is a sin against the Qur'an and Bible alike.
Yes, and it's about time people stop believing in those books. Leaving aside the countless conflicting claims with all we know from science, an all-knowing, all-powerful and benevolent god is simply incompatible with the universe we live in. Suffering and evil exists (especially because of those religions ironically). The god knows how to prevent it. The god has the power to prevent it. It doesn't. So it cannot exist. Now abandon those books.
What freedom are you going to defend next?
heard it all before
https://yourlogicalfallacyis.com/slippery-slope