57% of Republicans are Protestant and 23% are Catholic, if I read the data at Pew Research correctly. Today, after church (Presbyterian, but thinking about joining an unaffilated church), a group of us older and more conservative men began discussing the lack of enthusiasm among the Republican base for any of the current candidates. One fellow said "I am not Catholic because I do not agree with the Catholic Church's teachings and I am not Mormon because I do not want to be a Mormon". Others generally agreed and said that the candidate's religion mattered a lot. Is the talk...