SpaceX just landed a Falcon 9 booster, and Elon Musk's live reaction was more human than anyone expected.
"It's standing up. It's coming in. It sounded like an explosion. Look at this. Look at this. It's just sitting there. Holy smokes, man."
Free as air.
In any Lunar or Martian colony, air will be controlled.
The only way for humanity to be free is constant interstellar exploration and colonization.
TANSTAAFL
@IterIntellectus "no ancestors you owe anything, no descendants you're building for, just one atomic self detached from any sense of continuity."
A sad state indeed