For Love or Science?

       Sometimes in life things don't go as planned. What if you had a child and they had a disease that could kill them if they weren't treated. Now there are ways for parents to save their children, they now can some what design their next child. Many times deigning a baby can seem wrong, but if the parents planned on having a second child why not make a baby that could save their other kids life. I don't think this is totally wrong unless the parents just deign the baby to save their first child and don't love the second child the same. For love or for science? It should be for love and if it's not learn what a parent truly is.