I appreciate your post. The family is not defined by our genes. It is built and maintained through love. It is fact, that every parent wants a biological child but if somehow their baby gets a mix-up in the clinic, it is not their fault, it is the carelessness of the clinic. Strict actions should be taken against them. It is really hard for the parents to tell the truth to their child. Once the child is raised by the parents with love then it doesn’t matter that he is their biological child or not. No parent can give back the child after raising for several years. Parenthood requires love, not DNA. Different people have a different point of view. I think one should not tell the child that he does not belong to you genetically. Love is all that matters. This discrimination should be extinct.