My dad had kids from a previous marriage. His son HATES Him Please read( speed read if you have to)?

Your step brother was wrong to say what he did and then say he isn't going to tell you to protect the memory you have. Now your mind is out if control. I say you move on and forget about that side if the family and remember your father as he was to you. Your step siblings only know what their mother told them and they never got to meet your dad and form their own opinions