If one is seriously interested in preventing reproductive cloning, one must stop the process before it starts.
Cloning represents a very clear, powerful, and immediate example in which we are in danger of turning procreation into manufacture.
In cloning, in contrast, reproduction is asexual - the cloned child is the product not of two but of one.
Many other countries have already banned human cloning, and there are efforts at the UN to make such a ban universal.
It's very hard to make arguments about the effects of cloning on family relations if family relations are in tatters.
I've been opposed to human cloning from the very beginning.