IF we can and should spread from our solar system, we're going to have to do that, and many many expeditions will have to fail and die. Just like the trillions

IF we can and should spread from our solar system, we're going to have to do that, and many many expeditions will have to fail and die. Just like the trillions of our ancestors' competitors that were not fit to survive. Everything we do is survivorship bias. On Earth we may be the gardeners, but in space we're just the seeds.