Hatred towards a person, while a common natural reaction or emotion, is never logically justified as a calculated decision to do so.
No one is going to like this one. If who we are is built up of experiences and locations and different people in our lives then we are who we are who we are. If you are the way you are despite the experiences that may have encouraged a different type of lifestyle then you made the decision to oppose it because of the way you are based on your upbringing or other. A bit of a muddy way to quickly explain it, but i'm interested to hear some arguments.