How real can this be?
When I first started....
What do you need to make human clones?
What clones may look like:
Will the clones ever turn on us?
What will happen in the future?
Such antics would poison the promise of this advance before it even begins. This is an area where passions run high, and consensus will be hard to find. So the time is ripe for renewed discussion of the uses of stem cell technologies. We should make a clear-eyed start on it now.