What are the best public places to discuss existential risks?
My list in order of quality:
Useful:
Lesswrong.com
https://www.facebook.com/groups/ExistentialRisk/
Semi useful:
http://www.longecity.org/forum/forum/360-risks-survival/
https://www.facebook.com/groups/lifeboatfoundation
http://effective-altruism.com/r/main/
Almost dead now:
Lifeboat foundation mailing list - almost dead now, but had good discussions before
http://www.forumlog.com/nanobiotechnologyspace/index.php
https://www.reddit.com/r/ExistentialRisk/
Special:
http://forum.arctic-sea-ice.net/index.php/board,25.0.html
flutrackers.com
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.