Genetic engineering could be used for cloning of humans or human parts. Human cloning is when there is an exact copy of you that has been created not made.
As a personal opinion, I believe that cloning must not take place because there will be more negative effect than there will positive effects be. Unless there is a strict control of the clones, there will be massive chaos around the world. Also I am not a Christian. So the opinion of ‘playing God’ does not sound intellectual for me. It sounds like just another excuse for them to stop the human cloning. But for me, using the clone and disposing it after the usage does not seem so right. I believe that it violates the human rights.