The priests in Leviticus are required to make a medical and religious determination for the protection of their flock. They are responding to a physical threat while safeguarding the spiritual health of their community.
“Deporting all the immigrants and banning Muslims” (Leviticus 19:33-34) OR Why We're Done with Fake News Christians
Don’t have sex with your mother. She’s your mother. Don’t have sex with your mother. (Leviticus 18:7)
Dear reader: We believe you should not have sex with your mom/dad, stepmom/dad, sister/brother, half-sister/brother, stepsister/ brother, granddaughter/son, aunts/uncles, daughters/sons-in-law, sisters/brothers-in-law, and that it is a pretty safe bet that you should avoid poly-amorous relationships with members of the same family, or your own family. Apparently, so does the Bible.