Starship(s) for a doomed Earth - which nations would band together for the funding?
Scenario
On Earth in the latter half of the 21st century:
- the increasing ravages of climate change (e.g. droughts and a rising sea level) are creating more conflict between nations over the battle for resources and the need to deal with climate-change refugees
- our new powerful telescopes have identified a relatively nearby star system with several planets that appear to be good candidates for colonization
- technological advances have made plausible the building of sleeper ships
Question
Given the likely enormous cost of building such sleeper ships, which is more plausible:
- the major nations all agree to fund a joint effort to build one or more shared ships, or
- coalitions of major nations each fund separate and competing efforts to build one or more ships
In the book "Starship Century," Peter Schwartz envisions a scenario - like the one I've provided - where competing coalitions each try to build their own starships. Some examples of his: the English-speaking nations, the Europeans, the Chinese.
But I'm wondering if the costs would be so great that the major nations would have to all cooperate on a single shared project, despite their rivalries and geopolitical tensions.
So is it more likely that the costs involved make it necessarily an all-together-or-not-at-all situation, despite the geopolitics? Or would the geopolitics be too much to overcome, so it would be a race between coalitions?
And if you think the latter is more likely, what do you think those coalitions might be?
This post was sourced from https://worldbuilding.stackexchange.com/q/66507. It is licensed under CC BY-SA 3.0.
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