Nowadays, many people misbehave because they are used to believe fake news. Principles are based on facts. Fake news is based on lies. If you argue using your principles with another person with different points, you are right because your facts come from different environments. Such discussion will enrich both of you as you'll gain extra knowledge. And opposite. If your partner is a fake news believer, your conversation is a failure from the beginning. There are no facts in a lie. That is why the conversation is impossible - you'll speak different languages. Marie von Ebner-Eschenbach was an Austrian writer.