A.I. Constructs and Cyborgs First
Virginia Postrel introduces the concept of dynamism versus stasism in The Future And Its Enemies by referring to the common ground found between "leftist" Jeremy Rifkin and "right-winger" Pat Buchanan in their disdain for and fear of the future.
I get used to seeing dynamist opinions expressed by libertarians almost exclusively. These days, most of the left seems to be anti-western, anti-progress. So it is interesting (and heartening) to run across a leftist site dedicated to an optimistic future achieved through technology. While the bloggers at Cyborg Democracy show a little too much comfort with a "soft" precautionary principle, they are in favor of change, and are giving a great deal of thought to many issues surrounding transhumanism.
Check it out.