Thanks Ariel and Lex , <br>Fantastic discussion, so much to consider living long term in space. <br>The book and movie , "Enders Game", although for a younger audience is a great insight into possible futures in space. I hope we don't exploit younger generations as in the book although with public debt the way it's going I don't see us really getting off the ground to any large degree.<br> So many issues on Earth need resolving, inherited from previous generations, before we take our "baggage" like "war" into Space. <br>We need a collective goal to bring us all together. <br>I'd like us to build a "State Machine" that we can send off to seek fertile planets to seed with life. Sorry,  I've been playing too much Virtual Reality, "No Man's Sky.".<br>Game On!!