Hello, I am Random Opinionated Internet Person. I have an opinion about a certain subject, and you may or may not share the same opinion as me. But of course, I will not stop talking until you do, because, you see, I do not understand the difference between objective truth and subjective opinion. That difference being that objective truth is something that is based on fact, and is either true or false no matter that anyone thinks about it (such as "it is eighty degrees outside"), while subjective opinion cannot be true or false, (such as "It is hot outside").
I, of course, do not understand the difference between these two, and must argue my point with you until you accept it. For instance: I hated that movie that you liked. Well, you are wrong. That movie was terrible, and I believe that it is terrible no matter what anyone thinks. I will tell about all of the reasons while I think so, not realizing that a number of good things about a movie versus a number of bad things about a movie do not make the movie itself good or bad. I do not like the movie and therefore if you like the movie than you are WRONG!