The idea is nice to 'safe' humanity by creating a colony on mars. But the problem I see in that is we would be creating fractions of marsians and earthlings. Th

The idea is nice to 'safe' humanity by creating a colony on mars. But the problem I see in that is we would be creating fractions of marsians and earthlings. That I only see in ending up in more conflict between the two. If we can't live in harmony on earth how can a colony on mars be even possible? United earth has a better chance than colonies elsewhere.