The other side assumes that just because we've made progress in medicine, we can eventually overcome aging itself. But that's a massive leap. The record for human lifespan is 122 years, and that's stood for nearly three decades. There's a difference between extending healthspan and rewriting the biology of aging. Aging isn't a disease you cure. It's the accumulation of DNA damage, protein misfolding, and cellular senescence across trillions of cells. Every system in the body degrades together, and no intervention in any animal model has come close to tripling maximum lifespan. We can tweak the edges, maybe push a few more years, but 300 means engineering a body that can repair itself perfectly for centuries. That requires overcoming entropy itself. I'd need peer-reviewed evidence, not speculative biotech promises. Honestly, I don't see how we get there. The burden of proof is on the people claiming the impossible.

Your whole case rests on a Netflix documentary and the word "레전드." That's not evidence, that's marketing. I'm not saying technology won't improve—it will. But there's a world of difference between slowing some aging processes in mice for a few months and tripling the maximum human lifespan to 300. Look at the data we actually have. Caloric restriction, senolytics, gene therapy—none of them have broken the lifespan ceiling in any vertebrate. We've extended average lifespan by curing diseases, but maximum lifespan hasn't budged. Jeanne Calment died at 122, and no one has come close since. That's not a coincidence; that's a biological barrier. The reverse-aging claims you're citing are mostly hype from startups selling hope, not peer-reviewed results. Until I see reproducible studies showing a mammal living three times its normal maximum lifespan, I'll remain skeptical. You want me to believe we can beat entropy itself? Show me the science, not the trailer.

[No submission - Time expired]