I despise most of my family
I am sorry to hear this. Why do you despise your family, is there something wrong with them?
Yes, I hate them because they're all so unpleasant.
It's a good idea to try and get along with your family if possible, especially if you need to depend on them. But if they're actually abusive it's more understandable that you'd hate them.
I don't have to be nice to them, they're a bunch of retards.
It is a shame to feel this way about family. It is better to relate to family so you can rely on each other.