Here's an interesting article:
http://www.newscient...p?id=ns99994930
This technique is being used to treat Alzheimer's Disease, but it could conceivably be used to enhance ordinary people.
Imagine not only designer bodies, but designer brains as well.
But if that were to happen, there might be a dangerous tendency of resorting to gene therapy techniques to solve every kind of psychological problem. Sort of like how Prozac is heavily over-prescribed today.
But the idea of technologically enhancing our minds is very intriguing. I'd think that most of us would prefer to have a sound mind over a sound body, if we had to choose between the two. And a strong mind can accomplish a lot more than a strong body can. This type of technology could become a productivity-multiplier for the economy.
If you take care of the strategic weak points -- brain, joints, teeth, bowels -- you could probably keep people very active in the work force uptil very high age.
Comments?