FWIW, in brief, I'm not impressed. It strikes me as more a
tendentious political document, chock full of conventional wisdom (and
whining about the lack of international cooperation), and clueless
about more serious problems, than a serious policy paper.

The paper:

http://www.amacad.org/publications/spacePolicy.pdf

My comments:

http://www.transterrestrial.com/archives/005421.html