People have used THEIR interpretations of the Bible, to justify:
--Conscientious objector status
--Slavery, discrimination
--Prohibition of mixed race marriage.
--Protestantism, Judaism (Spanish, Italian, French Inquisitions.)
--Avoiding medical treatment (Christian Scientist)
Just because there are many (often contradictory) interpretations of biblical phrases and passages, does NOT make them binding laws on all of the members of a society.
--If you don't "believe" in pork, don't eat pork.
--If you don't believe in mixed-race marriages, don't enter into one.
--If you don't approve of same-sex unions, don't enter into one.