People trying to guard civilisation against catastrophe usually focus on one specific kind of catastrophe at a time. This can be useful for building concrete knowledge with some certainty in order for others to build on it. However, there are disadvantages to this catastrophe-specific approach:
1. Catastrophe researchers (including Anders Sandberg and Nick Bostrom) think that there are substantial risks from catastrophes that have not yet been anticipated. Resilience-boosting measures may mitigate risks that have not yet been investigated.
2. Thinking about resilience measures in general may suggest new mitigation ideas that were missed by the catastrophe-specific approach.
One analogy for this is that an intrusion (or hack) to a software system can arise from a combination of many minor security failures, each of which might appear innocuous in isolation. You can decrease the chance of an intrusion by adding extra security measures, even without a specific idea of what kind of hacking would be performed. Things like being being able to power down and reboot a system, storing a backup and being able to run it in a "safe" offline mode are all standard resilience measures for software systems. These measures aren't necessarily the first thing that would come to mind if you were trying to model a specific risk like a password getting stolen, or a hacker subverting administrative privileges, although they would be very useful in those cases. So mitigating risk doesn't necessarily require a precise idea of the risk to be mitigated. Sometimes it can be done instead by thinking about the principles required for proper operation of a system - in the case of its software, preservation of its clean code - and the avenues through which it is vulnerable - such as the internet.
So what would be good robustness measures for human civilisation? I have a bunch of proposals:
Disaster forecasting
Disaster research
* Build research labs to survey and study catastrophic risks (like the Future of Humanity Institute, the Open Philanthropy Project and others)
Disaster prediction
* Prediction contests (like IARPA's Aggregative Contingent Estimation "ACE" program)
* Expert aggregation and elicitation
Disaster prevention
General prevention measures
* Build a culture of prudence in groups that run risky scientific experiments
* Lobby for these mitigation measures
* Improving the foresight and clear-thinking of policymakers and other relevant decision-makers
* Build research labs to plan more risk-mitigation measures (including the Centre for Study of Existential Risk)
Preventing intentional violence
* Improve focused surveillance of people who might commit large-scale terrorism (this is controversial because excessive surveillance itself poses some risk)
* Improve cooperation between nations and large institutions
Preventing catastrophic errors
* Legislating for individuals to be held more accountable for large-scale catastrophic errors that they may make (including by requiring insurance premiums for any risky activities)
Disaster response
* Improve political systems to respond to new risks
* Improved vaccine development, quarantine and other pandemic response measures
* Building systems for disaster notification
Disaster recovery
Shelters
* Build underground bomb shelters
* Provide a sheltered place for people to live with air and water
* Provide (or store) food and farming technologies (cf Dave Denkenberger's *Feeding Everyone No Matter What*
* Store energy and energy-generators
* Store reproductive technologies (which could include IVF, artificial wombs or measures for increasing genetic diversity)
* Store information about building the above
* Store information about building a stable political system, and about mitigating future catastrophes
* Store other useful information about science and technology (e.g. reading and writing)
* Store some of the above in submarines
* (maybe) store biodiversity
Space Travel
* Grow (or replicate) the international space station
* Improve humanity's capacity to travel to the Moon and Mars
* Build sustainable settlements on the Moon and Mars
Of course, some caveats are in order.
To begin with, one could argue that surveilling terrorists is a measure specifically designed to reduce the risk from terrorism. But there are a number of different scenarios and methods through which a malicious actor could try to inflict major damage on civilisation, and so I still regard this as a general robustness measure, granted that there is some subjectivity to all of this. If you know absolutely nothing about the risks that you might face, and the structures in society that are to be preserved, then the exercise is futile. So some of the measures on this list will mitigate a smaller subset of risks than others, and that's just how it is, though I think the list is pretty different from the one people think of by using a risk-specific paradigm, which is the reason for the exercise.
Additionally, I'll disclaim that some of these measures are already well invested, and yet others will not be able to be done cheaply or effectively. But many seem to me to be worth thinking more about.
Additional suggestions for this list are welcome in the comments, as are proposals for their implementation.
Related readings
https://www.academia.edu/7266845/Existential_Risks_Exploring_a_Robust_Risk_Reduction_Strategy
http://www.nickbostrom.com/existential/risks.pdf
http://users.physics.harvard.edu/~wilson/pmpmta/Mahoney_extinction.pdf
http://gcrinstitute.org/aftermath
http://sethbaum.com/ac/2015_Food.html
http://the-knowledge.org
http://lesswrong.com/lw/ma8/roadmap_plan_of_action_to_prevent_human/
This is an intended as a provocation to think outside your box. I hope you take it in the spirit intended.
If you are really brainstorming around the risk of a collapse of civilization due to some catastrophe, it is really hard to think outside your own political preferences. I say this from experience because I shy away from certain solutions (and even from acknowledging the problem). So allow me to suggest that your own limitations are making you avoid what I'd call ugly choices.
You suggest international cooperation as a way to prevent widespread destruction. Well, maybe. But there are two to four countries that have developed or are developing nuclear weapons and missile systems and that the rest of the world seems to treat as unstable. So one solution to that problem is invade them, destroy their facilities for nuclear and missile research, remove their leadership, and remove their relevant scientists and technical personnel. Why neither that problem nor that solution on your list? There is at least one recent example of a country invading another country after taking a public position that the second country had weapons of mass destruction. Was your omission because of that experience?
Many of your proposals seem oriented towards saving as many people as possible, rather than saving civilization. If civilization falls, the resulting economy will probably not produce enough food quickly enough to feed everyone. (Me? I'll starve in year 1 , if I survive that long.) Why propose to spend resources on things that do not actually improve civilization's robustness (like widely distributed gas masks when their recipients starve in the following winter)?
Economic growth creates more resources that can be used for resilience. Our current laws reduce both the maximum potential growth rate and the growth rate we actually have. For example, abolishing all labor law would vastly increase the size of the economy. Why does your list not embrace whatever political policies induce the fastest economic growth?
Relatedly, one major civilization that fell due to its own laws was probably the Roman empire. It choked off its own economic growth through regulations intended to support its taxation structure, until it could not sustain its own weight. Why does your list not include that kind of threat to civilization?
I think there is commonality in these items, but that might be in the eye of the beholder.
[citation needed], as the saying goes.
I agree that the list should include something like "Pursuing rapid economic growth". But (1) it would probably be a mistake for the list to pick specific economic policies on the basis that they produce the fastest economic growth, since then the discussion would be in danger of being politicized by, say, an advocate of some particular econ... (read more)