What is human cloning?
Human cloning is the creation of a genetically identical copy of an existing or previously existing human. The child created would be an exact genetic duplicate of the existing person.
Why is it bad?
Cloning would completely take away the sense of uniqueness in an individual. It would also violate widely held convictions concerning individuality and freedom! Would you want to put your child in the shadow of their nuclear doner? They would always feel like they have to be just like them and that's not how a child should be raised!
Do you want your child to be discriminated against?
Most people would treat a cloned child like an experiment or a human without thoughts or feelings. Would you want your child to be treated like that? Plus, it took 277 attempts to correctly clone a sheep! If we did that with humans, we would have so many deformed children with diseases!