Well said, and I completely agree. I also know there will be a role for each of us, as there was for the flight crew of 1549. I think that's what we're struggling with here, to some extent.
Role = purpose. See that last link on how to change the past.
And if you want to take that concept further (much further!), see this one:
"If the very existence of the universe is contingent upon the meaning we give it, small surprise that the details also dance to our footsteps."
Worth every word.