text: . A common denominator would be how random people have the same reason. Not only is it to see a common denominator, people would be able to make better decisions from looking at something with views gathered from peoples opinions. Say you were about to join the Navy. You would have great experience with water, like holding your breath underwater for a long time, going deep sea diving. You would also have to think about the risk you will be taking if you join. you become uncertain whether or not you should join, so you go survey fifty people if joining the Navy is a good idea. After the survey, you count who said yes, who said no, who was in between, and you look at there reasoning. some say to explore the world and see new things, some say it isn't worth the risk. the reason some people will find multiple views is to see whether something is worth it or not.