Clone wars

To clone or not to clone, that is the question. Soon it won't be a question of when, but should, scientists or fertility doctors clone human beings?

Dr. Panayiotis Zavos is just one of many in the race to successfully clone a human.

Will the controversy fade away, like the initial opposition to in vitro fertilization? Or is there more - ethically, socially, morally - at stake with the question of cloning? What do you think?