Philip,
"Humanity faces many dangers from climate change and wars to asteroid impacts that could harm our future. Often logical reasoning does not seem to play a strong part in discussions on such subjects and even peer-review is flawed. I contend that the solution is a better system of open peer-review."
Certainly "open peer-review" is a step in the right direction in giving hearings to outside-the-moneyed-box ideas, but currently the problem seems to be money, power and access controls who is heard and who is not heard, and this is becoming global, not just a US characteristic. Without celebrity, power and access and without support by a corporate media, without representation by leaders, it is very difficult to be heard.
Climate change and wars too often fulfill agendas of the most powerful in our world. Their focus is not asteroid dangers, though open discussion in an open-peer-review forum would help. We do need to have the best ideas heard, but they are often drowned out by the oligarchy.
A repository like arXiv can be one part of change but the other part is a common effort by the growing legions of the oppressed whose clarion call need to drown out the monolithic establishment that a relentless conservative effort has already brought about. An equally relentless effort can make reason be heard and reasonable ideas applied.
Unfortunately money and power now rule not ideas or their practical application.
Repositories put me in mind of an academic setting which is becoming more influenced by the privatization movement, too often rendering some academicians compromised as well.
Good ideas and good points but I wonder what catastrophe must befall us before rationality can return. The Great Recession didn't do it. In some ways Wall Street is worse -- We needed WWII and the Depression in the 20th Century to bring the upsurge of the middle class.
What do you think, Phil?
Jim