Well, your opinions are yours. The problem is that it is not given that any opinion you have about something independent of how you think/feel is a fact, just because you have an opinion on that.
So you have all the individual values you like about how to live your life, but the moment it is not just you, it is not just your brain. That is how reality works and that is also relevant for rape and all related to that as it is not just you.
So the moment you start claim something about other humans for who they are, how they should think and so on, it is not just your brain.