Some six years have passed since my first reading of "Engine of Creation" and I have yearned ever since to get there, the nanotech future, as fast as possible.
I can only imagine, a century ago, people scoffing at Jules Verne's "fantasies" of man traveling to the moon or voyaging miles under water.
One would like to think that everything that we have accomplished in recent times would be sufficient reason never to focus on the "if" but on the "how".
Jules Verne's vision came about within a century, the Greeks' vision that man could fly took almost two milennia. Mr. Drexler's full vision may come about within decades.
The precepts of the book may be unsettling to some, not on the technological aspect though but on the social one.
What do you do when you come across a technology that promises to change 99% of your environment? Different people will react differently. Some will be scared, some will disregard it as mere fiction and others yet will vehemently attack it.
This is the type of controversy that this book has and will continue to generate.
Remember however, in the words of a wise man named Machiavelli, that "The innovator makes ennemies of all those who prospered under the old order , and only lukewarm support is forthcoming from those who would prosper under the new".