Comment Re:This is pretty much what I've been telling peop (Score 4, Interesting) 973
We don't need to boost ourselves. We need to figure out the earliest life forms that we evolved from, and then blast great numbers, but small lightweight quantities, of that stuff towards any apparently habitable planets. If it takes a few billions years, so what. By spreading the human-precursor lifeforms we can colonize a larger number of planets and take advantage of evolution to ensure that the resulting lifeforms are suited to each venue.