What Will Human Cloning Mean For Humanity?

Purdyman asks: "Paul Tatara (who also happens to be a kick-ass movie reviewer) has an interesting piece on human cloning at goodauthority. He thinks we need start asking ourselves right now just what human cloning would actually mean, both to humanity ("The dangers of pushing this particular button simply aren't as obvious as they are with the destructive energy of a nuclear bomb.") and for the clones ("Will clones themselves ache from the sense that they may not be 'complete,' that they're inexorably removed from their so-called peers?"). This is certainly the time to figure out what we're in for, because once that particular genie, so to speak, is out of the bottle, it may never go back in. So, leaving aside the technological questions, what does human cloning really mean? Will this be mankind's greatest boon or a horrible bane?"