Here's a question and a few possible answers: 

Q: James noticed that people who communicate well have fewer problems.  Some people communicate easily with strangers, others need to talk with members of their own groups.  A religion is a type of group.  What do members of a religion have in common?
Possible A: believe in god, talk to each other, pay bills, learn from each other, believe in ghosts

Why is "believe in god" an answer aligned with human common sense? 


believing in the same god brings people to similar conclusions on how to act, live, and communicate.