One thing I think is important when considering colonizing another planet is that we have to drop certain expectations for the first few waves of colonists: e.g. the expectation that your lifespan will be as long as your Earth brethren.
By all accounts, the first colonists to the New World lived short, miserable, brutish lives and it was only well after sufficient infrastructure was established and European style civilization was properly bootstrapped could the average American expect to live as long as the average European.
Several early American colonies failed to last even a handful of years!
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One thing I think is important when considering colonizing another planet is that we have to drop certain expectations for the first few waves of colonists: e.g. the expectation that your lifespan will be as long as your Earth brethren.
By all accounts, the first colonists to the New World lived short, miserable, brutish lives and it was only well after sufficient infrastructure was established and European style civilization was properly bootstrapped could the average American expect to live as long as the average European.
Several early American colonies failed to last even a handful of years!
https://en.wikipedia.org/wiki/Roanoke_Colony