I can no more imagine falling in love with someone who believed that than I can imagine falling in love with someone who believes that blacks shouldn't be able to vote and are inferior to whites.
It's something fundamental to me, human rights that people are equal under law simply because they are human beings. And I can no more imagine falling in love with someone who believed, for instance, as Orthodox Jews do, that women are unclean during their menstrual periods.
I can't imagine falling in love with a devoutly religious person.