Is Mars a Self Sustaining Planet?

A martian civil ationw although obviously imported from earth, it will quickly evolve to be quite a bit toughera by necessityand just the mental images leaping my mind as the spartans in ancient greece. The fact thatts, we can only go to mars every two years, and that it's a six months, six months journey,. Although i think we can overtime get thatpotentially as low as one month. From mars, like the times were marking on mars, liter on the other side of the sun, you can't know what you do. I don't think e aneting t ye will problby trace there like i came on.