It's not that I don't like children, it's just that I don't like their parents, what their parents do, and how the outcome of what the parents do makes their children act. haha.
I teach ballet to kids, I'm actually a director of a school and I have v. high ideals about what children can do, how they can act, and how we as adults can influence them. It's a great theory when you only interact with them in a classroom setting, and the results are extrodinary...however, when I go home I don't want them anywhere around. I love all my students (well...except that one) and I love being a positive influence in their lives and I think that they will be better human beings with an amazing influence on their world because they have had me as a teacher.
That said, hell no I don't want any of my own. I like my enclave of child freeness. I don't think I would enjoy having children, I'd be too into making them 'perfect'. I'd be one of THOSE parents. I'd rather just be happy with me and DH and enjoying life without worrying about cultivating our own child's life.
Besides, I've never had that NEED, I've never had that URGE. Still haven't, I'm in my mid 30s.