The right to your opinion

So I read something like an article and it talked about the right to your opinions. We all have our opinions about something wither the moon landing was faked or not and other thing that people give you a different answer from the same topic but an opinion is what you think it not the correct answer nor the truths but just a thought and there will be some one that will apose to your thought and try to change it but you can't let that happen so you are going to defend your opinion