Much of the world has stopped innovating in a big way in the physical world for some decades. This is allowing those who are against science and have a skewed view of risk to make more inroads into slowing development.
15 to 20 kilometer tall regular steel towers are possible without new technology. So why aren't we doing it ?
Editor/Authors are :
Brian Wang, Director of Research.
Sander Olson, Interviews and other articles
Phil Wolff, Communications and social technologist.
Alvin Wang. Computer, technology, social networking, and social media expert.