my personal morality triumphs over both of those. If someone is wrong, they are wrong and I will let them know they are wrong.
So, your personal morality requires you to not only offend people, but to reduce the odds of them hearing what you're saying because you choose to deliver it in an unkind manner. This is absurdly self-serving of you, and really only goes to show that you're not actually interested in "[letting] them know they are wrong", but rather in demonstrating that you are right to the detriment of personal relationships.
Ironically, that behavior is not even self-serving--it's self-defeating if your goal is to persuade or convince. Probably the worst way to win someone over to your point of view is to tell them that they are wrong.
So, your personal morality requires you to not only offend people, but to reduce the odds of them hearing what you're saying because you choose to deliver it in an unkind manner. This is absurdly self-serving of you, and really only goes to show that you're not actually interested in "[letting] them know they are wrong", but rather in demonstrating that you are right to the detriment of personal relationships.