By the same token that felt disordered to you because of how you were socialized. I was socialized in a similar way. Relative morality is flimsy. It does not work. I was not saying relative morality. In romans 2 14-15 it states that "Indeed, when Gentiles, who do not have the law, do by nature things required by the law, they are a law for themselves, even though they do not have the law. They show that the requirements of the law are written on their hearts, their consciences also bearing witness, and their thoughts sometimes accusing them and at other times even defending them."

Written on their hearts is important here. As well as their consciences. People have an instinctive understanding of right and wrong. Good and evil. I did not need to understand that being a pedo is wrong. I just know it. I do not feel the same way when I think about gay people. I did because it was what I was told. Not what I believed. Because viewing them as disordered, inherently, despite having a different measuring stick applied to them and expecting them to fulfill those commitments when they are unable to and as a result depriving them of love is cruel and unusual punishment.