Although you're not afraid to stick to your perspective even if everyone else disagrees, you still have a lot to learn now by listening to their opinions. It really doesn't matter that your mind is already made up. Your argument isn't with anyone else; it's with your own inner voice telling you that you know better. Soften your position and let go of your need to control everything. Demonstrating that you're a team player makes it easier to maintain your integrity in the long run.