Why do we have religion?

When I was little, my cousins and I got walkie talkies. They were sort of like phones, but you couldn’t post a picture on Instagram or send out a tweet. They worked on 2 double A batteries and were very simple. An on and off button, a volume dial and a transmitting button, but one of the most important things it had was a frequency dial. This is of course because they worked on frequencies. We all chose the same frequencies and we were able to talk to one another. I remember pretending to be spies on a dangerous mission. We were separated but not disconnected, and whenever we needed “backup” we could talk on our walkie talkie, but if we were too far from each other the connection was weak or not usable, or if we switched frequencies, we got sounds that were less clear. We stayed relatively close together and close to our parents so we would always be able to communicate one with another. We weren’t always able to see each other but we could always hear each other and help each other....