[ExI] Spaceflight: The only valid case for waiting

[Giulio Prisco]

Spaceflight: The only valid case for waiting

I'm not that pessimistic, but perhaps we must solve our problems down
here before moving up there. If so, we must promise ourselves great
adventures in space as soon as we have solved our urgent problems here
on Earth.

https://turingchurch.net/spaceflight-the-only-valid-case-for-waiting-586e932da831