The documentary is scientifically sound.:rolleyes:Personally, I wouldn't try to sabotage the project, as long as the genetic maniacs :huh:wouldn't pick who got to go. We should randomly select the crew, excluding anyone who would be a danger to the rest of the crew (example: psychos). We'd also need a crew (scientists, engineers, pilots, etc). As for life support, we know a self-sustaining ecosystem is possible, because isn't Earth a giant self-sustaining ecosystem?