I feel like being sarcastic.
So science is awesome. With the marvels of science we can do anything.
Let's see, with modern science people can live to be older than ever. Then their bodies deteriorate. So we clone people and replace your brain into the new body. Hey, now we're immortal. However, we're mistreating the clones, so we outlaw this.
We have lots of clones running around. So my clone kills me and takes my life. He leaves my dead body back at his house, where everyone thinks he died. Aw, hey, some doctor playing god decides to take HIS brain out of his dieing body and put it in mine.
You wanna good looking wife? Just order one.
Human life looses all it's value. Well, if we look at this materialistically, that's not so bad. After all, we're no better than animals if God hadn't made us in his own image. So what if life looses all it's value?
Because we all want someone taking our life. Right? There are those don't think so. They think it wont touch them. They are special, they are above everyone else. And even if everything else fails, technology will save them, technology that can destroy them, it will save them.
That same technology that starts your car on a cold day. That same technology that keeps web servers from ever crashing. The same technology that, well, you get the picture.
Yet without technology, we'd still be in the dark ages.
So my sarcasm is done for now.