Polylogism is a big word that might sound a bit scary but it's just a fancy way of saying something very simple. It means that different groups of people have different sets of ideas or beliefs that can affect the way they think and act. In other words, each group may have their own set of ideas that are different from the ideas of other groups. For example, different religions may have very different views on life, even though they may be based on the same basic beliefs.