I started with a joke. Late one night I floated a theory in a comment section, mostly to see who I’d offend. The theory was this: Your slot in Christianity — Catholic, Orthodox, Reformed, charismatic, whatever — might have less to do with your theology than with your personality. Put another way, maybe your Myers-Briggs type predicts your pew. So I built a grid. Sixteen types, sixteen streams. ENFJ, the one who thinks everyone can be reached, ru…